Solar panels · Malmö

Solar panels in Malmö: what pays off on your roof?

432 calculations · six roof directions, 10–30 panels, battery, car · calculated 2026-11-09 with the same engine as our calculator

In short

Which roof
South South-east and south-west give 95%, east and west 83%, north 64% of south (1,035 kWh per kW a year).
What it costs
175,927 kr 30 panels (12.6 kW) after the green tech deduction. Price incl. VAT 205,883 kr. Needs about 80 m² of roof.
When it is paid back
10.7 years Saves 16,425 kr a year. Net 234,698 kr over 25 years. All roofs without a battery: 9.5–21.3 years.
Battery?
No, not for your wallet 10 kWh costs 54,820 kr more and saves 4,709 kr a year: paid back in 11.6 years, the warranty is 10 years.
Do this
Fill the south roof Use power in the daytime (worth 1,530 kr a year). Get several quotes. Calculate your address →

What do solar panels cost in Malmö?

The price of solar panels in Malmö after the deduction: what you pay. More panels cost less per kW.

About 51,470 kr of the price (43,981 kr after the deduction) is the same for 10 and 30 panels: installation, inverter, electrical work. The step from 20 to 30 panels costs 43,982 kr and saves another 4,296 kr a year.

With a 10 kWh battery: 47,331–62,308 kr more to pay, 4,226–4,709 kr more a year.

Show the rows with a battery

* Green tech: 15% for panels, 50% for a battery, of 97% of the price, at most 50,000 kr per person and year. Example prices from Numsolar's price list for installers, 2026-11-09. Your installer's price will differ: ask for several quotes. Savings: south roof, 20,000 kWh a year, someone home in the day.

What fits your house?

Pick roof, roof area, power use and car. We give one advice and three options.

Car: at home in the day it charges with solar, else from 17:00.

Our advice: fill the roof. 30 panels (12.6 kW) pays back in 10.7 years and gives 234,698 kr net over 25 years.

  1. 1 · Fill the roof

    30 panels (12.6 kW)

    Good deal

    To pay after the deduction

    175,927 kr

    Saves a year
    16,425 kr
    Payback
    10.7 years
    Price incl. VAT
    205,883 kr
    Net over 25 years
    234,698 kr
    Roof area
    about 80 m²

    48% of the solar power is used at home.

  2. 2 · Mid-size

    20 panels (8.4 kW)

    Good deal

    To pay after the deduction

    131,945 kr

    Saves a year
    12,129 kr
    Payback
    10.9 years
    Price incl. VAT
    154,412 kr
    Net over 25 years
    171,280 kr
    Roof area
    about 55 m²

    43,982 kr cheaper than the first pick, with a payback of 10.9 years.

  3. 3 · With a battery

    30 panels (12.6 kW) + 10 kWh battery

    The battery does not pay off

    To pay after the deduction

    238,235 kr

    Saves a year
    21,067 kr
    Payback
    11.3 years
    Price incl. VAT
    288,235 kr
    Net over 25 years
    218,810 kr
    Roof area
    about 80 m²

    The battery saves 4,642 kr a year but costs 62,308 kr more. It lowers the 25-year net by 15,888 kr. Choose it for backup power, not for your wallet.

Good deal: paid back within 14 years · Fair: within 17 · Weak: longer · Does not pay off: a loss over 25 years · Battery: paid back within its 10-year warranty? · Example prices 2026-11-09.

All options: 25-year net and payback
30 panels 234,698 kr · 10.7 yrs 30 panels + battery 218,810 kr · 11.3 yrs 20 panels 171,280 kr · 10.9 yrs 20 panels + battery 163,550 kr · 11.1 yrs 10 panels 87,837 kr · 12.5 yrs 10 panels + battery 82,766 kr · 12.0 yrs

Compare with north and south

The same house in Luleå and Stockholm: 895 and 950 kWh per kW against Malmö’s 1,035.

Figure Luleå SE1 Stockholm SE3 Malmö SE4
kWh per kW, south 895 950 1,035
Saves a year, 20 panels 5,051 kr 9,438 kr 12,129 kr
Payback, 20 panels 26.1 years 14.0 years 10.9 years
Battery paid back in 49.1 years 17.1 years 11.6 years

The same house in each city: 20 panels facing south, 20,000 kWh a year, someone home in the day, no battery. The battery: 10 kWh, the warranty is 10 years.

Does the roof direction matter?

Yes, more than anything. South gives 3,097 kWh more a year than north with 20 panels.

South-east and south-west are 5% below south, east and west 17%, north 36%. With both east and west, use both; with only north, try the garage.

* 20 panels without a battery, 20,000 kWh a year, at home in the day. 27° roof.

Does a battery pay off?

Not for your wallet. For backup power and more of your own solar: yes.

  • 10 kWh on the reference house (20 panels): saves 4,709 kr more a year, costs 54,820 kr more. Paid back in 11.6 years; the warranty is 10 years.
  • The deduction is 50% for a battery, but the panels use most of the 50,000 kr cap per person: one owner gets 27,533 kr (33%) for the battery. Two owners: more.
  • The battery earns most by storing cheap night power for expensive hours; that is how our calculator runs it. The flows per season are under Seasons.
  • Backup power needs an inverter with a backup function. For the fastest payback: wait with the battery.

What makes the biggest difference to the savings?

Five choices, ranked in kronor.

Right roof face +3,097 kWh/yr South instead of north, 20 panels.
Fill the roof +146,861 kr net over 25 years 30 panels instead of 10. A large part of the price is fixed.
Power at midday +1,530 kr/yr Someone home 8–17 versus all away. Laundry, dishes and hot water in the daytime.
Charge the car in the daytime +946 kr/yr The car takes 985 kWh of solar a year. Charging from 17:00 gives 0 kr.
Battery +4,709 kr/yr, −54,820 kr Last in line. See Does a battery pay off?

We count 30 km of driving a day. The charger (often 10,000–15,000 kr, 50% green tech) is not included: you need it with or without solar. If everyone is away 8–17, 56% of the solar power is sold at the spot price.

How much do solar panels give in winter?

Winter gives 7% of the year's solar. Spring and autumn bring 54% of the savings.

Summer brings 41% of the solar power and the reference house sells 48% of it at the spot price (1.04 kr on average). In winter the panels cover 8% of the house's power; every kWh you do not buy is worth 2.16 kr.

The reference house with a 10 kWh battery, kWh per season.

Winter
599 6,232 888 799 House Sun Battery Grid kWh

Solar 599 kWh · sold 0 kWh · bought 7,120 kWh · saved 1,813 kr

The battery stored 0 kWh of solar and 888 kWh of cheap grid power, and gave 799 kWh back when power was expensive.

Spring and autumn
2,887 684 931 4,407 1,727 2,164 House Sun Battery Grid kWh

Solar 4,502 kWh · sold 931 kWh · bought 6,134 kWh · saved 9,275 kr

The battery stored 684 kWh of solar and 1,727 kWh of cheap grid power, and gave 2,164 kWh back when power was expensive.

Summer
1,863 881 848 324 34 829 House Sun Battery Grid kWh

Solar 3,593 kWh · sold 848 kWh · bought 358 kWh · saved 5,750 kr

The battery stored 881 kWh of solar and 34 kWh of cheap grid power, and gave 829 kWh back when power was expensive.

Without a battery: 20 panels (8.4 kW).
Season Solar At home Sold Saved
Winter 599 kWh 599 kWh 0 kWh 1,360 kr
Spring and autumn 4,502 kWh 2,887 kWh 1,615 kWh 6,559 kr
Summer 3,593 kWh 1,863 kWh 1,729 kWh 4,209 kr

What is special about Malmö?

Price zone SE4, 56° north, 1.0 kN/m² of snow.

Malmö is the southernmost large city in Sweden, at 55.6° N. The noon sun stands 57.8° high at the June solstice and 11.0° at the December solstice, the highest of the cities here. Malmö is in price zone SE4, and the ground snow load is only 1.0 kN/m². The grid is E.ON's. We could not check E.ON's 2026 price list, so the page uses a typical grid fee.

Spot price SE4
1.04 kr/kWh Average over the last year excl. VAT. SE1: 0.45 kr, SE4: 1.04 kr. A higher spot price makes your own solar worth more.
Grid: typical grid fee
0.28 kr/kWh + 600 kr/month Transfer fee excl. VAT, 20 A fuse. You save the variable fee on every kWh of your own. We could not check the grid company's price list, so the page uses a typical fee.
Sun height
58° / 11° At midday at midsummer and midwinter at 55.6° north. The day is 17.5 hours in June, 7.0 in December.
Snow load
1.0 kN/m² Boverket's EKS. The installer sizes the fixings for it.

Benefits of solar in Malmö

Nearby cities: Lund (16 km) · Helsingborg (53 km) · Halmstad (119 km)

How solid are the numbers?

The same engine as the calculator, example prices, a house without shade.

  • Engine: the same as our calculator. Sun position every 15 minutes; power, battery and car hour by hour, one year.
  • House: made up, central Malmö, 27° roof, no shade, 420 W panels.
  • Weather: PVGIS for the place. Power price: SE4 spot 2025-11-09 to 2026-11-09 + markup 0.05 kr + typical grid fee 0.28 kr + energy tax 0.36 kr (Swedish Tax Agency 2026) + 25% VAT = 2.16 kr/kWh.
  • Price: Numsolar's example price list for installers, incl. VAT, after the green tech deduction for one owner. No charger. Your installer's price will differ.
  • Payback = price ÷ first-year savings. Net over 25 years = 25 years of no-battery savings + 10 years of battery savings − price.
  • Not counted: panel ageing (about 0.4%/yr), an inverter swap after 12–15 years, a changed power price. They cut the net by about 15%; the ranking holds.

All 432 scenarios as data: JSON (CC BY 4.0)

The data

The data behind every number on the page, per month or year. Click a dotted number to open it.

The price line by line

The price incl. VAT minus the green tech deduction is what you pay. The battery reaches the 50,000 kr cap for one owner.

87,963 131,945 175,927 135,294 186,765 238,235 10 p 20 p 30 p 10 p+b 20 p+b 30 p+b
System Price incl. VAT Green tech To pay
10 panels (4.2 kW) 102,941 kr −14,978 kr 87,963 kr
20 panels (8.4 kW) 154,412 kr −22,467 kr 131,945 kr
30 panels (12.6 kW) 205,883 kr −29,956 kr 175,927 kr
10 panels (4.2 kW) + 10 kWh battery 185,294 kr −50,000 kr 135,294 kr
20 panels (8.4 kW) + 10 kWh battery 236,765 kr −50,000 kr 186,765 kr
30 panels (12.6 kW) + 10 kWh battery 288,235 kr −50,000 kr 238,235 kr

Numsolar's example price list for installers, 2026-11-09; green tech 15%/50% of 97% of the price, at most 50,000 kr per person and year.

Source: priv/data/city_solar/<city>.json · scenarios[*].price_kr, gron_teknik_kr; model.price_list · Skatteverket, grön teknik

Solar per month for each roof direction

The same 20 panels facing six ways. South wins every month; the gap is largest in spring and autumn.

8,694 8,292 8,292 7,259 7,260 5,597 South South-east South-west East West North
Month South South-east South-west East West North
Jan 163 142 142 97 97 69
Feb 317 283 283 210 211 129
Mar 698 643 643 517 518 296
Apr 1,069 1,019 1,020 887 888 631
May 1,243 1,215 1,216 1,123 1,124 946
Jun 1,285 1,268 1,268 1,198 1,199 1,068
Jul 1,258 1,236 1,236 1,157 1,156 1,006
Aug 1,050 1,015 1,014 916 915 728
Sep 808 756 755 632 631 404
Oct 482 434 434 331 331 189
Nov 201 177 177 124 123 84
Dec 119 102 102 67 67 49
Year, kWh 8,694 8,292 8,292 7,259 7,260 5,597

20 panels (8.4 kW), 27° roof, no shade. kWh per month.

Source: priv/data/city_solar/<city>.json · scenarios[dir=*, panels=20].months[produced_kwh], produced_kwh

With and without a battery, month by month

The battery moves cheap power and your own solar to expensive hours. The gain a year is the difference below.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Without battery With 10 kWh
Month Without battery With 10 kWh Difference
Jan 394 kr 564 kr 170 kr
Feb 752 kr 896 kr 144 kr
Mar 1,082 kr 1,538 kr 456 kr
Apr 905 kr 1,326 kr 421 kr
May 1,196 kr 1,516 kr 320 kr
Jun 1,519 kr 1,988 kr 469 kr
Jul 1,347 kr 1,885 kr 538 kr
Aug 1,344 kr 1,877 kr 533 kr
Sep 1,514 kr 2,227 kr 713 kr
Oct 1,273 kr 1,776 kr 503 kr
Nov 589 kr 892 kr 303 kr
Dec 214 kr 353 kr 139 kr
Year 12,129 kr 16,838 kr 4,709 kr

Roof facing south, 20,000 kWh a year, someone home in the day. kWh and kr per month.

Source: priv/data/city_solar/<city>.json · scenarios[id=S-20-b0-nocar-20-home|S-20-b10-nocar-20-home].months, savings_kr

10, 20 or 30 panels

More panels save more every month, and the fixed part of the price is shared by more kW.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 10 panels 20 panels 30 panels
System To pay Saves/yr Net 25 yrs
10 panels (4.2 kW) 87,963 kr 7,032 kr 87,837 kr
20 panels (8.4 kW) 131,945 kr 12,129 kr 171,280 kr
30 panels (12.6 kW) 175,927 kr 16,425 kr 234,698 kr
30 versus 10 panels 146,861 kr

Roof facing south, 20,000 kWh a year, someone home in the day. kWh and kr per month.

Source: priv/data/city_solar/<city>.json · scenarios[panels=10|20|30].price_kr, savings_kr, net_25_kr, months

Home in the day or away, month by month

Same roof, same yearly use; only the day pattern differs. At home, more solar is used directly.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Away 8–17 Someone home
Month Away 8–17 Someone home Difference
Jan 394 kr 394 kr 0 kr
Feb 733 kr 752 kr 19 kr
Mar 826 kr 1,082 kr 256 kr
Apr 758 kr 905 kr 147 kr
May 1,110 kr 1,196 kr 86 kr
Jun 1,376 kr 1,519 kr 143 kr
Jul 1,162 kr 1,347 kr 185 kr
Aug 1,098 kr 1,344 kr 246 kr
Sep 1,219 kr 1,514 kr 295 kr
Oct 1,120 kr 1,273 kr 153 kr
Nov 589 kr 589 kr 0 kr
Dec 214 kr 214 kr 0 kr
Year 10,599 kr 12,129 kr 1,530 kr

Roof facing south, 20,000 kWh a year, someone home in the day. kWh and kr per month.

Source: priv/data/city_solar/<city>.json · scenarios[id=S-20-b0-nocar-20-away|S-20-b0-nocar-20-home].months, savings_kr

A car charging in the day, month by month

The car takes 985 kWh of solar a year when it is home in the day. The difference in savings is solar that would otherwise be sold cheaply.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec No car Car, home in the day
Month No car Car, home in the day Difference
Jan 394 kr 394 kr 0 kr
Feb 752 kr 752 kr 0 kr
Mar 1,082 kr 1,097 kr 15 kr
Apr 905 kr 1,058 kr 153 kr
May 1,196 kr 1,362 kr 166 kr
Jun 1,519 kr 1,681 kr 162 kr
Jul 1,347 kr 1,509 kr 162 kr
Aug 1,344 kr 1,512 kr 168 kr
Sep 1,514 kr 1,634 kr 120 kr
Oct 1,273 kr 1,273 kr 0 kr
Nov 589 kr 589 kr 0 kr
Dec 214 kr 214 kr 0 kr
Year 12,129 kr 13,075 kr 946 kr

Roof facing south, 20,000 kWh a year, someone home in the day, car 30 km a day. kWh and kr per month.

Source: priv/data/city_solar/<city>.json · scenarios[id=S-20-b0-nocar-20-home|S-20-b0-car-20-home].months, savings_kr

Solar and use per month

The house uses the most power in winter, when the sun gives the least. Summer gives a surplus that is sold.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Solar Use
Month Solar Used Sold Bought Saved
Jan 163 163 0 2,438 394 kr
Feb 317 317 0 1,886 752 kr
Mar 698 655 43 1,149 1,082 kr
Apr 1,069 457 612 345 905 kr
May 1,243 411 831 191 1,196 kr
Jun 1,285 556 729 248 1,519 kr
Jul 1,258 644 613 361 1,347 kr
Aug 1,050 663 387 544 1,344 kr
Sep 808 680 128 931 1,514 kr
Oct 482 482 0 1,534 1,273 kr
Nov 201 201 0 2,421 589 kr
Dec 119 119 0 2,708 214 kr
Year 8,693 5,348 3,343 14,756 12,129 kr

Roof facing south, 20,000 kWh a year, someone home in the day. kWh and kr per month.

Source: priv/data/city_solar/<city>.json · scenarios[id=S-20-b0-nocar-20-home].months, seasons

The SE4 spot price per month and hour

The spot price changes over the year and the day. Solar sold at midday often gets less than the average.

1.13 1.13 0.85 0.67 0.95 1.04 0.86 0.81 1.20 1.62 1.57 0.65 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hour Average kr/kWh
00:00 0.93
01:00 0.88
02:00 0.85
03:00 0.83
04:00 0.85
05:00 0.91
06:00 1.10
07:00 1.27
08:00 1.26
09:00 1.09
10:00 0.92
11:00 0.81
12:00 0.74
13:00 0.71
14:00 0.73
15:00 0.84
16:00 1.01
17:00 1.26
18:00 1.44
19:00 1.53
20:00 1.48
21:00 1.32
22:00 1.17
23:00 1.02
Year 1.04

Excl. VAT, markup and grid fee. 2025-11-09 to 2026-11-09.

Source: priv/data/city_solar/<city>.json · city_facts.spot_profile, city_facts.zones · Nord Pool via electricity_spot_prices

What a bought kWh costs

Every kWh of solar you use yourself is one you do not buy at this price.

1.04 0.05 0.28 0.36 0.43 Spot Markup the grid Energy tax VAT
Part kr/kWh
Spot price, average 1.04
Retailer markup 0.05
Transfer fee, the grid 0.28
Energy tax 0.36
VAT 25% 0.43
Total 2.16

Average over the year; the fixed monthly fee is not per kWh.

Source: priv/data/city_solar/<city>.json · model.import_price, city_facts.dso · Skatteverket (energiskatt)

Malmö compared with Luleå and Stockholm

The same house, roof and prices in each city. Only the sun, the power price, the grid and the energy tax differ.

895 950 1,035 Luleå Stockholm Malmö
City Zone kWh/kW facing south Saves/yr, 20 panels Payback, 20 panels Battery paid back in
Luleå SE1 895 5,051 kr 26.1 years 49.1 years
Stockholm SE3 950 9,438 kr 14.0 years 17.1 years
Malmö SE4 1,035 12,129 kr 10.9 years 11.6 years

The same house in each city: 20 panels (8.4 kW) facing south, a 27° roof, 20,000 kWh a year, someone home in the day, no car, no battery. The battery: 10 kWh on the same house; the warranty is 10 years.

Source: priv/data/city_solar/<city>.json · top3, scenarios (lulea, stockholm, malmo)

Savings per month: 10 panels (4.2 kW)

How 7,032 kr a year spreads over the year. The summer months give the most; winter little, because the sun is low.

197 376 562 607 756 947 871 854 824 636 295 107 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Month Solar Used Sold Bought Saved
Jan 82 82 0 2,519 197 kr
Feb 158 158 0 2,044 376 kr
Mar 349 349 0 1,454 562 kr
Apr 535 390 144 412 607 kr
May 621 360 261 242 756 kr
Jun 642 461 182 343 947 kr
Jul 629 525 104 480 871 kr
Aug 525 515 10 693 854 kr
Sep 404 404 0 1,207 824 kr
Oct 241 241 0 1,775 636 kr
Nov 101 101 0 2,522 295 kr
Dec 59 59 0 2,767 107 kr
Year 4,346 3,645 701 16,458 7,032 kr

Roof facing south, 20,000 kWh a year, someone home in the day. kWh and kr per month.

Source: priv/data/city_solar/<city>.json · scenarios[id=S-10-b0-nocar-20-home].months, savings_kr

Payback year by year: 10 panels (4.2 kW)

The kronor saved add up year by year. Where the pile passes the price (87,963 kr) the system is paid back: year 13.

Price 87,963 kr yr 0 yr 5 yr 10 yr 15 yr 20 yr 25
Year Saved in total Net
1 7,032 kr -80,931 kr
5 35,160 kr -52,803 kr
10 70,320 kr -17,643 kr
13 91,416 kr 3,453 kr
15 105,480 kr 17,517 kr
20 140,640 kr 52,677 kr
25 175,800 kr 87,837 kr
Payback 12.5 years 87,837 kr

The same savings every year, no price changes; the battery's extra savings count for 10 years. Roof facing south, 20,000 kWh a year, someone home in the day. kWh and kr per month.

Source: priv/data/city_solar/<city>.json · scenarios[id=S-10-b0-nocar-20-home].price_kr, savings_kr, battery_savings_kr, net_25_kr

Savings per month: 20 panels (8.4 kW)

How 12,129 kr a year spreads over the year. The summer months give the most; winter little, because the sun is low.

394 752 1,082 905 1,196 1,519 1,347 1,344 1,514 1,273 589 214 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Month Solar Used Sold Bought Saved
Jan 163 163 0 2,438 394 kr
Feb 317 317 0 1,886 752 kr
Mar 698 655 43 1,149 1,082 kr
Apr 1,069 457 612 345 905 kr
May 1,243 411 831 191 1,196 kr
Jun 1,285 556 729 248 1,519 kr
Jul 1,258 644 613 361 1,347 kr
Aug 1,050 663 387 544 1,344 kr
Sep 808 680 128 931 1,514 kr
Oct 482 482 0 1,534 1,273 kr
Nov 201 201 0 2,421 589 kr
Dec 119 119 0 2,708 214 kr
Year 8,693 5,348 3,343 14,756 12,129 kr

Roof facing south, 20,000 kWh a year, someone home in the day. kWh and kr per month.

Source: priv/data/city_solar/<city>.json · scenarios[id=S-20-b0-nocar-20-home].months, savings_kr

Payback year by year: 20 panels (8.4 kW)

The kronor saved add up year by year. Where the pile passes the price (131,945 kr) the system is paid back: year 11.

Price 131,945 kr yr 0 yr 5 yr 10 yr 15 yr 20 yr 25
Year Saved in total Net
1 12,129 kr -119,816 kr
5 60,645 kr -71,300 kr
10 121,290 kr -10,655 kr
11 133,419 kr 1,474 kr
15 181,935 kr 49,990 kr
20 242,580 kr 110,635 kr
25 303,225 kr 171,280 kr
Payback 10.9 years 171,280 kr

The same savings every year, no price changes; the battery's extra savings count for 10 years. Roof facing south, 20,000 kWh a year, someone home in the day. kWh and kr per month.

Source: priv/data/city_solar/<city>.json · scenarios[id=S-20-b0-nocar-20-home].price_kr, savings_kr, battery_savings_kr, net_25_kr

Savings per month: 30 panels (12.6 kW)

How 16,425 kr a year spreads over the year. The summer months give the most; winter little, because the sun is low.

590 1,127 1,403 1,164 1,601 2,021 1,752 1,741 1,987 1,834 884 321 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Month Solar Used Sold Bought Saved
Jan 245 245 0 2,356 590 kr
Feb 475 475 0 1,727 1,127 kr
Mar 1,048 758 289 1,045 1,403 kr
Apr 1,604 488 1,116 314 1,164 kr
May 1,864 431 1,433 171 1,601 kr
Jun 1,927 590 1,337 214 2,021 kr
Jul 1,887 699 1,188 307 1,752 kr
Aug 1,575 723 853 485 1,741 kr
Sep 1,212 754 458 857 1,987 kr
Oct 723 658 64 1,357 1,834 kr
Nov 302 302 0 2,321 884 kr
Dec 178 178 0 2,649 321 kr
Year 13,040 6,301 6,738 13,803 16,425 kr

Roof facing south, 20,000 kWh a year, someone home in the day. kWh and kr per month.

Source: priv/data/city_solar/<city>.json · scenarios[id=S-30-b0-nocar-20-home].months, savings_kr

Payback year by year: 30 panels (12.6 kW)

The kronor saved add up year by year. Where the pile passes the price (175,927 kr) the system is paid back: year 11.

Price 175,927 kr yr 0 yr 5 yr 10 yr 15 yr 20 yr 25
Year Saved in total Net
1 16,425 kr -159,502 kr
5 82,125 kr -93,802 kr
10 164,250 kr -11,677 kr
11 180,675 kr 4,748 kr
15 246,375 kr 70,448 kr
20 328,500 kr 152,573 kr
25 410,625 kr 234,698 kr
Payback 10.7 years 234,698 kr

The same savings every year, no price changes; the battery's extra savings count for 10 years. Roof facing south, 20,000 kWh a year, someone home in the day. kWh and kr per month.

Source: priv/data/city_solar/<city>.json · scenarios[id=S-30-b0-nocar-20-home].price_kr, savings_kr, battery_savings_kr, net_25_kr

Savings per month: 10 panels (4.2 kW) + 10 kWh battery

How 11,258 kr a year spreads over the year. The summer months give the most; winter little, because the sun is low.

367 521 990 935 1,203 1,390 1,274 1,133 1,459 1,143 597 246 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Month Solar Used Sold Bought Saved
Jan 82 82 0 2,551 367 kr
Feb 158 158 0 2,072 521 kr
Mar 349 349 0 1,509 990 kr
Apr 535 534 0 300 935 kr
May 621 618 2 14 1,203 kr
Jun 642 643 0 180 1,390 kr
Jul 629 629 0 407 1,274 kr
Aug 525 525 0 718 1,133 kr
Sep 404 404 0 1,263 1,459 kr
Oct 241 241 0 1,835 1,143 kr
Nov 101 101 0 2,551 597 kr
Dec 59 59 0 2,798 246 kr
Year 4,346 4,343 2 16,198 11,258 kr

Roof facing south, 20,000 kWh a year, someone home in the day. kWh and kr per month.

Source: priv/data/city_solar/<city>.json · scenarios[id=S-10-b10-nocar-20-home].months, savings_kr

Payback year by year: 10 panels (4.2 kW) + 10 kWh battery

The kronor saved add up year by year. Where the pile passes the price (135,294 kr) the system is paid back: year 14.

Price 135,294 kr yr 0 yr 5 yr 10 yr 15 yr 20 yr 25
Year Saved in total Net
1 11,258 kr -124,036 kr
5 56,290 kr -79,004 kr
10 112,580 kr -22,714 kr
14 140,708 kr 5,414 kr
15 147,740 kr 12,446 kr
20 182,900 kr 47,606 kr
25 218,060 kr 82,766 kr
Payback 12.0 years 82,766 kr

The same savings every year, no price changes; the battery's extra savings count for 10 years. Roof facing south, 20,000 kWh a year, someone home in the day. kWh and kr per month.

Source: priv/data/city_solar/<city>.json · scenarios[id=S-10-b10-nocar-20-home].price_kr, savings_kr, battery_savings_kr, net_25_kr

Savings per month: 20 panels (8.4 kW) + 10 kWh battery

How 16,838 kr a year spreads over the year. The summer months give the most; winter little, because the sun is low.

564 896 1,538 1,326 1,516 1,988 1,885 1,877 2,227 1,776 892 353 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Month Solar Used Sold Bought Saved
Jan 163 163 0 2,469 564 kr
Feb 317 317 0 1,914 896 kr
Mar 698 698 0 1,157 1,538 kr
Apr 1,069 754 315 81 1,326 kr
May 1,243 626 616 0 1,516 kr
Jun 1,285 830 455 0 1,988 kr
Jul 1,258 948 309 85 1,885 kr
Aug 1,050 966 84 273 1,877 kr
Sep 808 808 0 852 2,227 kr
Oct 482 482 0 1,594 1,776 kr
Nov 201 201 0 2,451 892 kr
Dec 119 119 0 2,738 353 kr
Year 8,693 6,912 1,779 13,614 16,838 kr

Roof facing south, 20,000 kWh a year, someone home in the day. kWh and kr per month.

Source: priv/data/city_solar/<city>.json · scenarios[id=S-20-b10-nocar-20-home].months, savings_kr

Payback year by year: 20 panels (8.4 kW) + 10 kWh battery

The kronor saved add up year by year. Where the pile passes the price (186,765 kr) the system is paid back: year 12.

Price 186,765 kr yr 0 yr 5 yr 10 yr 15 yr 20 yr 25
Year Saved in total Net
1 16,838 kr -169,927 kr
5 84,190 kr -102,575 kr
10 168,380 kr -18,385 kr
12 192,638 kr 5,873 kr
15 229,025 kr 42,260 kr
20 289,670 kr 102,905 kr
25 350,315 kr 163,550 kr
Payback 11.1 years 163,550 kr

The same savings every year, no price changes; the battery's extra savings count for 10 years. Roof facing south, 20,000 kWh a year, someone home in the day. kWh and kr per month.

Source: priv/data/city_solar/<city>.json · scenarios[id=S-20-b10-nocar-20-home].price_kr, savings_kr, battery_savings_kr, net_25_kr

Savings per month: 30 panels (12.6 kW) + 10 kWh battery

How 21,067 kr a year spreads over the year. The summer months give the most; winter little, because the sun is low.

761 1,271 2,012 1,527 1,844 2,374 2,217 2,224 2,793 2,397 1,187 460 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Month Solar Used Sold Bought Saved
Jan 245 245 0 2,388 761 kr
Feb 475 475 0 1,755 1,271 kr
Mar 1,048 1,002 45 849 2,012 kr
Apr 1,604 785 819 50 1,527 kr
May 1,864 624 1,240 0 1,844 kr
Jun 1,927 826 1,101 0 2,374 kr
Jul 1,887 1,002 885 32 2,217 kr
Aug 1,575 1,026 549 211 2,224 kr
Sep 1,212 1,047 165 611 2,793 kr
Oct 723 722 0 1,353 2,397 kr
Nov 302 302 0 2,350 1,187 kr
Dec 178 178 0 2,679 460 kr
Year 13,040 8,234 4,804 12,278 21,067 kr

Roof facing south, 20,000 kWh a year, someone home in the day. kWh and kr per month.

Source: priv/data/city_solar/<city>.json · scenarios[id=S-30-b10-nocar-20-home].months, savings_kr

Payback year by year: 30 panels (12.6 kW) + 10 kWh battery

The kronor saved add up year by year. Where the pile passes the price (238,235 kr) the system is paid back: year 12.

Price 238,235 kr yr 0 yr 5 yr 10 yr 15 yr 20 yr 25
Year Saved in total Net
1 21,067 kr -217,168 kr
5 105,335 kr -132,900 kr
10 210,670 kr -27,565 kr
12 243,520 kr 5,285 kr
15 292,795 kr 54,560 kr
20 374,920 kr 136,685 kr
25 457,045 kr 218,810 kr
Payback 11.3 years 218,810 kr

The same savings every year, no price changes; the battery's extra savings count for 10 years. Roof facing south, 20,000 kWh a year, someone home in the day. kWh and kr per month.

Source: priv/data/city_solar/<city>.json · scenarios[id=S-30-b10-nocar-20-home].price_kr, savings_kr, battery_savings_kr, net_25_kr

Savings per month: 20 panels (8.4 kW)

How 11,595 kr a year spreads over the year. The summer months give the most; winter little, because the sun is low.

344 678 1,015 898 1,192 1,496 1,351 1,310 1,461 1,149 517 184 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Month Solar Used Sold Bought Saved
Jan 142 142 0 2,459 344 kr
Feb 283 283 0 1,920 678 kr
Mar 643 614 29 1,190 1,015 kr
Apr 1,019 445 575 358 898 kr
May 1,215 403 813 199 1,192 kr
Jun 1,268 539 730 265 1,496 kr
Jul 1,236 635 602 371 1,351 kr
Aug 1,015 646 369 561 1,310 kr
Sep 756 656 100 955 1,461 kr
Oct 434 434 0 1,581 1,149 kr
Nov 177 177 0 2,446 517 kr
Dec 102 102 0 2,725 184 kr
Year 8,290 5,076 3,218 15,030 11,595 kr

Roof facing south-east, 20,000 kWh a year, someone home in the day. kWh and kr per month.

Source: priv/data/city_solar/<city>.json · scenarios[id=SE-20-b0-nocar-20-home].months, savings_kr

Payback year by year: 20 panels (8.4 kW)

The kronor saved add up year by year. Where the pile passes the price (131,945 kr) the system is paid back: year 12.

Price 131,945 kr yr 0 yr 5 yr 10 yr 15 yr 20 yr 25
Year Saved in total Net
1 11,595 kr -120,350 kr
5 57,975 kr -73,970 kr
10 115,950 kr -15,995 kr
12 139,140 kr 7,195 kr
15 173,925 kr 41,980 kr
20 231,900 kr 99,955 kr
25 289,875 kr 157,930 kr
Payback 11.4 years 157,930 kr

The same savings every year, no price changes; the battery's extra savings count for 10 years. Roof facing south-east, 20,000 kWh a year, someone home in the day. kWh and kr per month.

Source: priv/data/city_solar/<city>.json · scenarios[id=SE-20-b0-nocar-20-home].price_kr, savings_kr, battery_savings_kr, net_25_kr

Savings per month: 20 panels (8.4 kW)

How 11,723 kr a year spreads over the year. The summer months give the most; winter little, because the sun is low.

342 666 1,013 892 1,220 1,571 1,378 1,351 1,439 1,150 517 184 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Month Solar Used Sold Bought Saved
Jan 142 142 0 2,459 342 kr
Feb 283 283 0 1,920 666 kr
Mar 643 616 28 1,188 1,013 kr
Apr 1,020 466 554 336 892 kr
May 1,216 427 789 175 1,220 kr
Jun 1,268 575 694 229 1,571 kr
Jul 1,236 665 571 341 1,378 kr
Aug 1,014 673 342 535 1,351 kr
Sep 755 660 95 951 1,439 kr
Oct 434 434 0 1,582 1,150 kr
Nov 177 177 0 2,446 517 kr
Dec 102 102 0 2,725 184 kr
Year 8,290 5,220 3,073 14,887 11,723 kr

Roof facing south-west, 20,000 kWh a year, someone home in the day. kWh and kr per month.

Source: priv/data/city_solar/<city>.json · scenarios[id=SW-20-b0-nocar-20-home].months, savings_kr

Payback year by year: 20 panels (8.4 kW)

The kronor saved add up year by year. Where the pile passes the price (131,945 kr) the system is paid back: year 12.

Price 131,945 kr yr 0 yr 5 yr 10 yr 15 yr 20 yr 25
Year Saved in total Net
1 11,723 kr -120,222 kr
5 58,615 kr -73,330 kr
10 117,230 kr -14,715 kr
12 140,676 kr 8,731 kr
15 175,845 kr 43,900 kr
20 234,460 kr 102,515 kr
25 293,075 kr 161,130 kr
Payback 11.3 years 161,130 kr

The same savings every year, no price changes; the battery's extra savings count for 10 years. Roof facing south-west, 20,000 kWh a year, someone home in the day. kWh and kr per month.

Source: priv/data/city_solar/<city>.json · scenarios[id=SW-20-b0-nocar-20-home].price_kr, savings_kr, battery_savings_kr, net_25_kr

Savings per month: 20 panels (8.4 kW)

How 10,362 kr a year spreads over the year. The summer months give the most; winter little, because the sun is low.

236 508 854 861 1,167 1,471 1,330 1,254 1,310 888 363 120 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Month Solar Used Sold Bought Saved
Jan 97 97 0 2,504 236 kr
Feb 210 210 0 1,992 508 kr
Mar 517 513 4 1,291 854 kr
Apr 887 438 449 364 861 kr
May 1,123 403 720 200 1,167 kr
Jun 1,198 534 664 269 1,471 kr
Jul 1,157 624 533 382 1,330 kr
Aug 916 635 281 573 1,254 kr
Sep 632 600 32 1,011 1,310 kr
Oct 331 331 0 1,684 888 kr
Nov 124 124 0 2,499 363 kr
Dec 67 67 0 2,760 120 kr
Year 7,259 4,576 2,683 15,529 10,362 kr

Roof facing east, 20,000 kWh a year, someone home in the day. kWh and kr per month.

Source: priv/data/city_solar/<city>.json · scenarios[id=E-20-b0-nocar-20-home].months, savings_kr

Payback year by year: 20 panels (8.4 kW)

The kronor saved add up year by year. Where the pile passes the price (131,945 kr) the system is paid back: year 13.

Price 131,945 kr yr 0 yr 5 yr 10 yr 15 yr 20 yr 25
Year Saved in total Net
1 10,362 kr -121,583 kr
5 51,810 kr -80,135 kr
10 103,620 kr -28,325 kr
13 134,706 kr 2,761 kr
15 155,430 kr 23,485 kr
20 207,240 kr 75,295 kr
25 259,050 kr 127,105 kr
Payback 12.7 years 127,105 kr

The same savings every year, no price changes; the battery's extra savings count for 10 years. Roof facing east, 20,000 kWh a year, someone home in the day. kWh and kr per month.

Source: priv/data/city_solar/<city>.json · scenarios[id=E-20-b0-nocar-20-home].price_kr, savings_kr, battery_savings_kr, net_25_kr

Savings per month: 20 panels (8.4 kW)

How 10,541 kr a year spreads over the year. The summer months give the most; winter little, because the sun is low.

234 495 848 855 1,204 1,574 1,383 1,308 1,269 888 363 120 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Month Solar Used Sold Bought Saved
Jan 97 97 0 2,504 234 kr
Feb 211 211 0 1,992 495 kr
Mar 518 513 5 1,291 848 kr
Apr 888 467 421 335 855 kr
May 1,124 432 691 170 1,204 kr
Jun 1,199 582 616 221 1,574 kr
Jul 1,156 677 479 328 1,383 kr
Aug 915 670 245 538 1,308 kr
Sep 631 596 35 1,015 1,269 kr
Oct 331 331 0 1,685 888 kr
Nov 123 123 0 2,499 363 kr
Dec 67 67 0 2,760 120 kr
Year 7,260 4,766 2,492 15,338 10,541 kr

Roof facing west, 20,000 kWh a year, someone home in the day. kWh and kr per month.

Source: priv/data/city_solar/<city>.json · scenarios[id=W-20-b0-nocar-20-home].months, savings_kr

Payback year by year: 20 panels (8.4 kW)

The kronor saved add up year by year. Where the pile passes the price (131,945 kr) the system is paid back: year 13.

Price 131,945 kr yr 0 yr 5 yr 10 yr 15 yr 20 yr 25
Year Saved in total Net
1 10,541 kr -121,404 kr
5 52,705 kr -79,240 kr
10 105,410 kr -26,535 kr
13 137,033 kr 5,088 kr
15 158,115 kr 26,170 kr
20 210,820 kr 78,875 kr
25 263,525 kr 131,580 kr
Payback 12.5 years 131,580 kr

The same savings every year, no price changes; the battery's extra savings count for 10 years. Roof facing west, 20,000 kWh a year, someone home in the day. kWh and kr per month.

Source: priv/data/city_solar/<city>.json · scenarios[id=W-20-b0-nocar-20-home].price_kr, savings_kr, battery_savings_kr, net_25_kr

Savings per month: 20 panels (8.4 kW)

How 8,530 kr a year spreads over the year. The summer months give the most; winter little, because the sun is low.

166 307 494 748 1,112 1,505 1,340 1,161 854 510 245 88 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Month Solar Used Sold Bought Saved
Jan 69 69 0 2,532 166 kr
Feb 129 129 0 2,074 307 kr
Mar 296 296 0 1,508 494 kr
Apr 631 451 179 351 748 kr
May 946 432 515 171 1,112 kr
Jun 1,068 595 473 209 1,505 kr
Jul 1,006 690 316 316 1,340 kr
Aug 728 647 80 560 1,161 kr
Sep 404 404 0 1,207 854 kr
Oct 189 189 0 1,827 510 kr
Nov 84 84 0 2,539 245 kr
Dec 49 49 0 2,778 88 kr
Year 5,599 4,035 1,563 16,072 8,530 kr

Roof facing north, 20,000 kWh a year, someone home in the day. kWh and kr per month.

Source: priv/data/city_solar/<city>.json · scenarios[id=N-20-b0-nocar-20-home].months, savings_kr

Payback year by year: 20 panels (8.4 kW)

The kronor saved add up year by year. Where the pile passes the price (131,945 kr) the system is paid back: year 16.

Price 131,945 kr yr 0 yr 5 yr 10 yr 15 yr 20 yr 25
Year Saved in total Net
1 8,530 kr -123,415 kr
5 42,650 kr -89,295 kr
10 85,300 kr -46,645 kr
15 127,950 kr -3,995 kr
16 136,480 kr 4,535 kr
20 170,600 kr 38,655 kr
25 213,250 kr 81,305 kr
Payback 15.5 years 81,305 kr

The same savings every year, no price changes; the battery's extra savings count for 10 years. Roof facing north, 20,000 kWh a year, someone home in the day. kWh and kr per month.

Source: priv/data/city_solar/<city>.json · scenarios[id=N-20-b0-nocar-20-home].price_kr, savings_kr, battery_savings_kr, net_25_kr

Questions and answers

Do solar panels pay off in Malmö?

Yes, facing south, south-east or south-west. East and west: yes, 1.8 years longer payback. North: no. Our pick for 20,000 kWh a year: 30 panels (12.6 kW), 175,927 kr after the deduction, saves 16,425 kr a year, paid back in 10.7 years.

Does a battery pay off?

Not for your wallet. 10 kWh saves 4,709 kr more a year and costs 54,820 kr more; paid back in 11.6 years, the warranty is 10 years. For backup power and more of your own solar: yes.

How much do the panels give in winter?

Little. December to February give 7% of the year's solar and cover 8% of the house's power. Summer gives 41%.

Does a north-facing roof work?

It gives 64% of a south roof; the payback is 15.5 years. With another roof face or a garage, use that.

What does price zone SE4 mean for my solar power?

The SE4 spot price averaged 1.04 kr/kWh over the last year. A kWh you use yourself is worth 2.16 kr with markup, grid fee, energy tax and VAT; a sold kWh earns the spot price. SE1: 0.45 kr, SE4: 1.04 kr.

What are the green tech deduction rules?

15% for panels, 50% for a battery and a charger, counted on 97% of the price (the Tax Agency's standard rate, so 48.5% of a battery's price), at most 50,000 kr per person and year. The 60 öre credit per sold kWh ended on 1 January 2026.

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