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Feed-In Tariff Calculator

太阳能光伏(光伏)

Our calculations are unbiased representations of potential payback from Solar PV. To firm up these figures you should arrange a quote from an MCS certified company, this is a requirement of the Feed-in Tariff.

For free, we can contact up to 3 certified companies on your behalf to arrange a quote.

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  • 屋顶计算
  • 通过系统尺寸(KWP)计算
  • Calc by System Price

屋顶计算

请告诉我们你的屋顶

通过系统尺寸(KWP)计算

Please specify the size of system:

Calc by System Price

Please tell us about your priced system:

Our Assumptions:
  • My白天electricity rate: £perkWh (inc VAT)
  • 采用Standard Export Tariff(4.64p/kWh in July 2013)... OR ...
    My energy supplier has agreed to buy back at £每千瓦日
  • 产生的能量的百分比是used in my home
  • 我会有一个export meter:
  • I want to assess the benefits over a一年
  • AssumeRPI.% andannual energy price inflation%
  • Theroof angle° (or panel mounting angle ifstandalone)
  • Assume面板劣化to% of year 1 output after 30 years
  • Assume逆变器寿命years
  • Assumecable/inverter system losses% of output
Trustpilot rating

Based on the details above we estimate your annual income and overall investment payback to be as follows:

Based on the details provided we estimate your annual income and overall investment payback to be as follows:

20多年来的总利润

£821.98

0.79% per year

(0.73% AER)

Investment in 3.22kWp System: *
£5,229.92
First Year
国际镍业me from Feed-In Generation Tariff @ 0.00p/kWh:
£0.00
通过出口关税@ 0.00p / kWh出口能源的收入:
£0.00
Electricity Saving:
£193.40
Total Benefit:
£193.40
投资回收期:
20.y 5m
Total Profit Over 20 years:
£821.98

20多年来的总利润

£821.98

0.79% per year

(0.73% AER)

You could save even more with a solar storage batterybob app下载

* These estimates are calculated by comparing a range of MCS certified panels to determine the best possible payback.
分裂阴影
太阳能板

Are you interested in Solar Panel fitting?

kWh Generation per month

£ Payback over 20 years

Calculations include太阳辐射and system lossesin a central UK location由于温度6.6%和角度反射3.1%,以及其他损失(例如电缆,逆变器)为15%。如果您愿意,您可以更改上面的计算器盒中的变频器/电缆丢失和其他假设。

These are the details we used to calculate your payback and some alternative scenarios:

分裂阴影

Greatest 20yr Payback:

System
功率
est支出
Feed-In & Savings
Pay back time
Profit over 20yrs
More
System14 x 230 w多晶硅
功率3.22kWp
est支出£5,229.92
Feed-In & Savings£193.40pa
Pay back time20.y 5m
Profit over 20yrs£821.98

Annual breakdown for a 3.22kWp system of 14 x 230Wp panels
Facing S @ 35°in a central UK location允许生成2,692kwh / pa

FiT Generation
Export Income
In-house savings
Balance
1
FiT Generation2,692kWh x 0.00p = £0.00
Export Income1,346kWh x 0.00p = £0.00
In-house savings1,346kWh x 14.37p = £193.40
Balance £-5,036.51
2
FiT Generation2,692kWh x 0.00p = £0.00
Export Income1,346kWh x 0.00p = £0.00
In-house savings1,346kWh x 15.09p = £203.06
Balance £-4,833.46
3
FiT Generation2,691kWh x 0.00p = £0.00
Export Income1,345kWh x 0.00p = £0.00
In-house savings1,345kwh x 15.84p =£213.16
Balance £-4,620.30
4
FiT Generation2,690kwh x 0.00p =£0.00
Export Income1,345kWh x 0.00p = £0.00
In-house savings1,345kWh x 16.64p = £223.71
Balance £-4,396.59
5
FiT Generation2,687kWh x 0.00p = £0.00
Export Income1,344kWh x 0.00p = £0.00
In-house savings1,344kwh x 17.47p =£234.71
Balance £-4,161.88
6
FiT Generation2,684kWh x 0.00p = £0.00
Export Income1,342kWh x 0.00p = £0.00
In-house savings1,342kwh x 18.34p =£246.16
Balance £-3,915.72
7
FiT Generation2,680kWh x 0.00p = £0.00
Export Income1,340kWh x 0.00p = £0.00
In-house savings1,340kWh x 19.26p = £258.09
Balance £-3,657.63
8
FiT Generation2,675kwh x 0.00p =£0.00
Export Income1,338kwh x 0.00p =£0.00
In-house savings1,338kWh x 20.22p = £270.48
Balance £-3,387.15
9
FiT Generation2,669kWh x 0.00p = £0.00
Export Income1,335kWh x 0.00p = £0.00
In-house savings1,335kWh x 21.23p = £283.35
Balance £-3,103.81
10.
FiT Generation2,662kwh x 0.00p =£0.00
Export Income1,331kWh x 0.00p = £0.00
In-house savings1,331kwh x 22.29p =£296.69
Balance £-2,807.11
11.
FiT Generation2,653kwh x 0.00p =£0.00
Export Income1,327kwh x 0.00p =£0.00
In-house savings1,327kWh x 23.41p = £310.52
Balance £-2,496.60
12.
FiT Generation2,643kWh x 0.00p = £0.00
Export Income1,322kWh x 0.00p = £0.00
In-house savings1,322kWh x 24.58p = £324.83
Balance £-2,171.77
13.
FiT Generation2,632kWh x 0.00p = £0.00
Export Income1,316kwh x 0.00p =£0.00
In-house savings1,316kWh x 25.81p = £339.62
Balance £-1,832.15
14.
FiT Generation2,619kWh x 0.00p = £0.00
Export Income1,310kwh x 0.00p =£0.00
In-house savings1,310kWh x 27.10p = £354.88
Balance £-1,477.27
15.
FiT Generation2,605kWh x 0.00p = £0.00
Export Income1,303kWh x 0.00p = £0.00
In-house savings1,303kWh x 28.45p = £370.62
Balance £-1,106.64
16.
FiT Generation2,590kWh x 0.00p = £0.00
Export Income1,295kWh x 0.00p = £0.00
In-house savings1,295kwh x 29.87p =£386.83
Balance £-1,863.68
17.
FiT Generation2,573kWh x 0.00p = £0.00
Export Income1,286kWh x 0.00p = £0.00
In-house savings1,286kwh x 31.37p =£403.49
Balance £-1,460.19
18.
FiT Generation2,554kWh x 0.00p = £0.00
Export Income1,277kWh x 0.00p = £0.00
In-house savings1,277kWh x 32.94p = £420.60
Balance £-1,039.59
19.
FiT Generation2,534kWh x 0.00p = £0.00
Export Income1,267kwh x 0.00p =£0.00
In-house savings1,267kWh x 34.58p = £438.12
Balance £-601.47
20.
FiT Generation2,512kWh x 0.00p = £0.00
Export Income1,256kwh x 0.00p =£0.00
In-house savings1,256kWh x 36.31p = £456.06
Balance £-145.42
System14.x Sharp 235W Poly
功率3.29KWP.
est支出£5,337.73
Feed-In & Savings£197.61pa
Pay back time20.y 5m
Profit over 20yrs£845.73

3.29kWP系统的年度崩溃为14 x 235wp面板
Facing S @ 35°in a central UK location允许生成2,750kwh / pa

FiT Generation
Export Income
In-house savings
Balance
1
FiT Generation2,750kwh x 0.00p =£0.00
Export Income1,375kwh x 0.00p =£0.00
In-house savings1,375kwh x 14.37p = 197.61英镑
Balance £-5,140.12
2
FiT Generation2,750kwh x 0.00p =£0.00
Export Income1,375kwh x 0.00p =£0.00
In-house savings1,375kwh x 15.09p =£207.47
Balance £-4,932.65
3
FiT Generation2,749kWh x 0.00p = £0.00
Export Income1,375kwh x 0.00p =£0.00
In-house savings1,375kWh x 15.84p = £217.79
Balance £-4,714.85
4
FiT Generation2,748kWh x 0.00p = £0.00
Export Income1,374kwh x 0.00p =£0.00
In-house savings1,374kwh x 16.64p =£228.57
Balance £-4,486.28
5
FiT Generation2,746kWh x 0.00p = £0.00
Export Income1,373kWh x 0.00p = £0.00
In-house savings1,373kwh x 17.47p =£239.81
Balance £-4,246.47
6
FiT Generation2,743kWh x 0.00p = £0.00
Export Income1,371kWh x 0.00p = £0.00
In-house savings1,371kWh x 18.34p = £251.52
Balance £-3,994.96
7
FiT Generation2,739kWh x 0.00p = £0.00
Export Income1,369kWh x 0.00p = £0.00
In-house savings1,369kWh x 19.26p = £263.70
Balance £-3,731.26
8
FiT Generation2,734kwh x 0.00p =£0.00
Export Income1,367kWh x 0.00p = £0.00
In-house savings1,367kWh x 20.22p = £276.36
Balance £-3,454.90
9
FiT Generation2,727kWh x 0.00p = £0.00
Export Income1,364kWh x 0.00p = £0.00
In-house savings1,364kWh x 21.23p = £289.51
Balance £-3,165.40
10.
FiT Generation2,720kWh x 0.00p = £0.00
Export Income1,360kWh x 0.00p = £0.00
In-house savings1,360kwh x 22.29p =£303.14
Balance £-2,862.25
11.
FiT Generation2,711kWh x 0.00p = £0.00
Export Income1,355kWh x 0.00p = £0.00
In-house savings1,355kWh x 23.41p = £317.27
Balance £-2,544.99
12.
FiT Generation2,701kWh x 0.00p = £0.00
Export Income1,350kWh x 0.00p = £0.00
In-house savings1,350kwh x 24.58p = 331.89英镑
Balance £-2,213.10
13.
FiT Generation2,689kWh x 0.00p = £0.00
Export Income1,345kWh x 0.00p = £0.00
In-house savings1,345kWh x 25.81p = £347.00
Balance £-1,866.10
14.
FiT Generation2,676kwh x 0.00p =£0.00
Export Income1,338kwh x 0.00p =£0.00
In-house savings1,338kWh x 27.10p = £362.60
Balance £-1,503.50
15.
FiT Generation2,662kwh x 0.00p =£0.00
Export Income1,331kWh x 0.00p = £0.00
In-house savings1,331kWh x 28.45p = £378.68
Balance £-1,124.82
16.
FiT Generation2,646kWh x 0.00p = £0.00
Export Income1,323kwh x 0.00p =£0.00
In-house savings1,323kWh x 29.87p = £395.24
Balance £-1,898.31
17.
FiT Generation2,629kwh x 0.00p =£0.00
Export Income1,314kWh x 0.00p = £0.00
In-house savings1,314kWh x 31.37p = £412.26
Balance £-1,486.05
18.
FiT Generation2,610kwh x 0.00p =£0.00
Export Income1,305kwh x 0.00p =£0.00
In-house savings1,305kWh x 32.94p = £429.74
Balance £-1,056.31
19.
FiT Generation2,589kWh x 0.00p = £0.00
Export Income1,294kwh x 0.00p =£0.00
In-house savings1,294kWh x 34.58p = £447.65
Balance £-608.66
20.
FiT Generation2,566kwh x 0.00p =£0.00
Export Income1,283kwh x 0.00p =£0.00
In-house savings1,283kwh x 36.31p =£465.97
Balance £-142.69
System14.x Sharp 240W Poly
功率3.36kWp
est支出£5,446.42
Feed-In & Savings£201.81Pa.
Pay back time20.y 5m
Profit over 20yrs£868.60

Annual breakdown for a 3.36kWp system of 14 x 240Wp panels
Facing S @ 35°in a central UK locationpermits generation of 2,809kWh/pa

FiT Generation
Export Income
In-house savings
Balance
1
FiT Generation2,809kWh x 0.00p = £0.00
Export Income1,404kwh x 0.00p =£0.00
In-house savings1,404kwh x 14.37p =£201.81
Balance £-5,244.61
2
FiT Generation2,809kWh x 0.00p = £0.00
Export Income1,404kwh x 0.00p =£0.00
In-house savings1,404kWh x 15.09p = £211.89
Balance £-5,032.72.
3
FiT Generation2,808kWh x 0.00p = £0.00
Export Income1,404kwh x 0.00p =£0.00
In-house savings1,404kWh x 15.84p = £222.43
Balance £-4,810.29
4
FiT Generation2,807kwh x 0.00p =£0.00
Export Income1,403kwh x 0.00p =£0.00
In-house savings1,403kwh x 16.64p =£233.43
Balance £-4576 .86点
5
FiT Generation2,804kWh x 0.00p = £0.00
Export Income1,402kWh x 0.00p = £0.00
In-house savings1,402kWh x 17.47p = £244.91
Balance £-4,331.95
6
FiT Generation2,801kWh x 0.00p = £0.00
Export Income1,401kWh x 0.00p = £0.00
In-house savings1,401kwh x 18.34p =£256.87
Balance £-4,075.08
7
FiT Generation2,797kWh x 0.00p = £0.00
Export Income1,398kWh x 0.00p = £0.00
In-house savings1,398kWh x 19.26p = £269.31
Balance £-3,805.77
8
FiT Generation2,792kwh x 0.00p =£0.00
Export Income1,396kwh x 0.00p =£0.00
In-house savings1,396kWh x 20.22p = £282.24
Balance £-3,523.53
9
FiT Generation2,785kWh x 0.00p = £0.00
Export Income1,393kWh x 0.00p = £0.00
In-house savings1,393kWh x 21.23p = £295.67
Balance £-3,227.87
10.
FiT Generation2,778kwh x 0.00p =£0.00
Export Income1,389kWh x 0.00p = £0.00
In-house savings1,389kWh x 22.29p = £309.59
Balance £-2,918.28
11.
FiT Generation2,769kWh x 0.00p = £0.00
Export Income1,384kWh x 0.00p = £0.00
In-house savings1,384kwh x 23.41p = 324.02英镑
Balance £-2,594.26
12.
FiT Generation2,758kwh x 0.00p =£0.00
Export Income1,379kWh x 0.00p = £0.00
In-house savings1,379kWh x 24.58p = £338.95
Balance £-2,255.31
13.
FiT Generation2,746kWh x 0.00p = £0.00
Export Income1,373kWh x 0.00p = £0.00
In-house savings1,373kwh x 25.81p = 354.38英镑
Balance £-1,900.93
14.
FiT Generation2,733kwh x 0.00p = 0.00英镑
Export Income1,367kWh x 0.00p = £0.00
In-house savings1,367kwh x 27.10p =£370.31
Balance £-1,530.61
15.
FiT Generation2,719kWh x 0.00p = £0.00
Export Income1,359kWh x 0.00p = £0.00
In-house savings1,359kWh x 28.45p = £386.74
Balance £-1,143.87
16.
FiT Generation2,702kWh x 0.00p = £0.00
Export Income1,351kWh x 0.00p = £0.00
In-house savings1,351kWh x 29.87p = £403.65
Balance £-1,933.83.
17.
FiT Generation2,684kWh x 0.00p = £0.00
Export Income1,342kWh x 0.00p = £0.00
In-house savings1,342kWh x 31.37p = £421.04
Balance £-1,512.79
18.
FiT Generation2,665kWh x 0.00p = £0.00
Export Income1,333kWh x 0.00p = £0.00
In-house savings1,333kWh x 32.94p = £438.88
Balance £-1,073.91.
19.
FiT Generation2,644kWh x 0.00p = £0.00
Export Income1,322kWh x 0.00p = £0.00
In-house savings1,322kWh x 34.58p = £457.17
Balance £-616.74
20.
FiT Generation2,621kwh x 0.00p =£0.00
Export Income1,311kWh x 0.00p = £0.00
In-house savings1,311kwh x 36.31p =£475.88
Balance £-140.85

最早的投资回报:

System
功率
est支出
Feed-In & Savings
Pay back time
Profit over 20yrs
More
System16.x Canadian Solar 250W Mono
功率4.00kWp
est支出£6,299.79
Feed-In & Savings£240.25PA
Pay back time19.y 11m
Profit over 20yrs16.36英镑

Annual breakdown for a 4.00kWp system of 16 x 250Wp panels
Facing S @ 35°in a central UK location允许生成3,344kwh / pa

FiT Generation
Export Income
In-house savings
Balance
1
FiT Generation3,344kWh x 0.00p = £0.00
Export Income1,672kwh x 0.00p =£0.00
In-house savings1,672kWh x 14.37p = £240.25
Balance £-6,059.54
2
FiT Generation3,344kWh x 0.00p = £0.00
Export Income1,672kwh x 0.00p =£0.00
In-house savings1,672kWh x 15.09p = £252.25
Balance £-5,807.29
3
FiT Generation3,343kWh x 0.00p = £0.00
Export Income1,671kWh x 0.00p = £0.00
In-house savings1,671kWh x 15.84p = £264.80
Balance £-5,542.50
4
FiT Generation3,341kWh x 0.00p = £0.00
Export Income1,671kWh x 0.00p = £0.00
In-house savings1,671kwh x 16.64p =£277.90
Balance £-5,264.60
5
FiT Generation3,338kWh x 0.00p = £0.00
Export Income1,669kwh x 0.00p =£0.00
In-house savings1,669kWh x 17.47p = £291.56
Balance £-4,973.04
6
FiT Generation3,335kWh x 0.00p = £0.00
Export Income1,667kwh x 0.00p = 0.00英镑
In-house savings1,667kwh x 18.34p =£305.79
Balance £-4,667.25
7
FiT Generation3,330kWh x 0.00p = £0.00
Export Income1,665kWh x 0.00p = £0.00
In-house savings1,665kwh x 19.26p = 320.60英镑
Balance £-4,346.64
8
FiT Generation3,323kWh x 0.00p = £0.00
Export Income1,662kWh x 0.00p = £0.00
In-house savings1,662kWh x 20.22p = £336.00
Balance £-4,010.64
9
FiT Generation3,316kWh x 0.00p = £0.00
Export Income1,658kwh x 0.00p =£0.00
In-house savings1,658kWh x 21.23p = £351.98
Balance £-3,658.66
10.
FiT Generation3,307kWh x 0.00p = £0.00
Export Income1,653kWh x 0.00p = £0.00
In-house savings1,653kWh x 22.29p = £368.56
Balance £-3,290.10
11.
FiT Generation3,296kWh x 0.00p = £0.00
Export Income1648千瓦时x 0.00p = £0.00
In-house savings1,648kwh x 23.41p =£385.74
Balance £-2,904.36
12.
FiT Generation3,284kWh x 0.00p = £0.00
Export Income1,642kWh x 0.00p = £0.00
In-house savings1,642kwh x 24.58p =£403.51
Balance £-2,500.85
13.
FiT Generation3,270kwh x 0.00p =£0.00
Export Income1,635kWh x 0.00p = £0.00
In-house savings1,635kWh x 25.81p = £421.88
Balance £-2,078.97
14.
FiT Generation3,254kWh x 0.00p = £0.00
Export Income1,627kWh x 0.00p = £0.00
In-house savings1,627kWh x 27.10p = £440.85
Balance £-1,638.12
15.
FiT Generation3,236kWh x 0.00p = £0.00
Export Income1,618kWh x 0.00p = £0.00
In-house savings1,618kwh x 28.45p =£460.40
Balance £-1,177.71.
16.
FiT Generation3,217kWh x 0.00p = £0.00
Export Income1,609kwh x 0.00p =£0.00
In-house savings1,609kwh x 29.87p =£480.54
Balance £-2,118.13
17.
FiT Generation3,196kwh x 0.00p =£0.00
Export Income1,598kWh x 0.00p = £0.00
In-house savings1,598kWh x 31.37p = £501.23
Balance £-1,616.90
18.
FiT Generation3,173kWh x 0.00p = £0.00
Export Income1,586kwh x 0.00p =£0.00
In-house savings1,586kWh x 32.94p = £522.48
Balance £-1,094.42
19.
FiT Generation3,148kWh x 0.00p = £0.00
Export Income1,574kWh x 0.00p = £0.00
In-house savings1,574kWh x 34.58p = £544.25
Balance £-550.17
20.
FiT Generation3,120kWh x 0.00p = £0.00
Export Income1,560kwh x 0.00p =£0.00
In-house savings1,560kWh x 36.31p = £566.53
Balance 16.36英镑
System14.x Sharp 240W Poly
功率3.36kWp
est支出£5,446.42
Feed-In & Savings£201.81Pa.
Pay back time20.y 5m
Profit over 20yrs£868.60

Annual breakdown for a 3.36kWp system of 14 x 240Wp panels
Facing S @ 35°in a central UK locationpermits generation of 2,809kWh/pa

FiT Generation
Export Income
In-house savings
Balance
1
FiT Generation2,809kWh x 0.00p = £0.00
Export Income1,404kwh x 0.00p =£0.00
In-house savings1,404kwh x 14.37p =£201.81
Balance £-5,244.61
2
FiT Generation2,809kWh x 0.00p = £0.00
Export Income1,404kwh x 0.00p =£0.00
In-house savings1,404kWh x 15.09p = £211.89
Balance £-5,032.72.
3
FiT Generation2,808kWh x 0.00p = £0.00
Export Income1,404kwh x 0.00p =£0.00
In-house savings1,404kWh x 15.84p = £222.43
Balance £-4,810.29
4
FiT Generation2,807kwh x 0.00p =£0.00
Export Income1,403kwh x 0.00p =£0.00
In-house savings1,403kwh x 16.64p =£233.43
Balance £-4576 .86点
5
FiT Generation2,804kWh x 0.00p = £0.00
Export Income1,402kWh x 0.00p = £0.00
In-house savings1,402kWh x 17.47p = £244.91
Balance £-4,331.95
6
FiT Generation2,801kWh x 0.00p = £0.00
Export Income1,401kWh x 0.00p = £0.00
In-house savings1,401kwh x 18.34p =£256.87
Balance £-4,075.08
7
FiT Generation2,797kWh x 0.00p = £0.00
Export Income1,398kWh x 0.00p = £0.00
In-house savings1,398kWh x 19.26p = £269.31
Balance £-3,805.77
8
FiT Generation2,792kwh x 0.00p =£0.00
Export Income1,396kwh x 0.00p =£0.00
In-house savings1,396kWh x 20.22p = £282.24
Balance £-3,523.53
9
FiT Generation2,785kWh x 0.00p = £0.00
Export Income1,393kWh x 0.00p = £0.00
In-house savings1,393kWh x 21.23p = £295.67
Balance £-3,227.87
10.
FiT Generation2,778kwh x 0.00p =£0.00
Export Income1,389kWh x 0.00p = £0.00
In-house savings1,389kWh x 22.29p = £309.59
Balance £-2,918.28
11.
FiT Generation2,769kWh x 0.00p = £0.00
Export Income1,384kWh x 0.00p = £0.00
In-house savings1,384kwh x 23.41p = 324.02英镑
Balance £-2,594.26
12.
FiT Generation2,758kwh x 0.00p =£0.00
Export Income1,379kWh x 0.00p = £0.00
In-house savings1,379kWh x 24.58p = £338.95
Balance £-2,255.31
13.
FiT Generation2,746kWh x 0.00p = £0.00
Export Income1,373kWh x 0.00p = £0.00
In-house savings1,373kwh x 25.81p = 354.38英镑
Balance £-1,900.93
14.
FiT Generation2,733kwh x 0.00p = 0.00英镑
Export Income1,367kWh x 0.00p = £0.00
In-house savings1,367kwh x 27.10p =£370.31
Balance £-1,530.61
15.
FiT Generation2,719kWh x 0.00p = £0.00
Export Income1,359kWh x 0.00p = £0.00
In-house savings1,359kWh x 28.45p = £386.74
Balance £-1,143.87
16.
FiT Generation2,702kWh x 0.00p = £0.00
Export Income1,351kWh x 0.00p = £0.00
In-house savings1,351kWh x 29.87p = £403.65
Balance £-1,933.83.
17.
FiT Generation2,684kWh x 0.00p = £0.00
Export Income1,342kWh x 0.00p = £0.00
In-house savings1,342kWh x 31.37p = £421.04
Balance £-1,512.79
18.
FiT Generation2,665kWh x 0.00p = £0.00
Export Income1,333kWh x 0.00p = £0.00
In-house savings1,333kWh x 32.94p = £438.88
Balance £-1,073.91.
19.
FiT Generation2,644kWh x 0.00p = £0.00
Export Income1,322kWh x 0.00p = £0.00
In-house savings1,322kWh x 34.58p = £457.17
Balance £-616.74
20.
FiT Generation2,621kwh x 0.00p =£0.00
Export Income1,311kWh x 0.00p = £0.00
In-house savings1,311kwh x 36.31p =£475.88
Balance £-140.85
System14.x Sharp 235W Poly
功率3.29KWP.
est支出£5,337.73
Feed-In & Savings£197.61pa
Pay back time20.y 5m
Profit over 20yrs£845.73

3.29kWP系统的年度崩溃为14 x 235wp面板
Facing S @ 35°in a central UK location允许生成2,750kwh / pa

FiT Generation
Export Income
In-house savings
Balance
1
FiT Generation2,750kwh x 0.00p =£0.00
Export Income1,375kwh x 0.00p =£0.00
In-house savings1,375kwh x 14.37p = 197.61英镑
Balance £-5,140.12
2
FiT Generation2,750kwh x 0.00p =£0.00
Export Income1,375kwh x 0.00p =£0.00
In-house savings1,375kwh x 15.09p =£207.47
Balance £-4,932.65
3
FiT Generation2,749kWh x 0.00p = £0.00
Export Income1,375kwh x 0.00p =£0.00
In-house savings1,375kWh x 15.84p = £217.79
Balance £-4,714.85
4
FiT Generation2,748kWh x 0.00p = £0.00
Export Income1,374kwh x 0.00p =£0.00
In-house savings1,374kwh x 16.64p =£228.57
Balance £-4,486.28
5
FiT Generation2,746kWh x 0.00p = £0.00
Export Income1,373kWh x 0.00p = £0.00
In-house savings1,373kwh x 17.47p =£239.81
Balance £-4,246.47
6
FiT Generation2,743kWh x 0.00p = £0.00
Export Income1,371kWh x 0.00p = £0.00
In-house savings1,371kWh x 18.34p = £251.52
Balance £-3,994.96
7
FiT Generation2,739kWh x 0.00p = £0.00
Export Income1,369kWh x 0.00p = £0.00
In-house savings1,369kWh x 19.26p = £263.70
Balance £-3,731.26
8
FiT Generation2,734kwh x 0.00p =£0.00
Export Income1,367kWh x 0.00p = £0.00
In-house savings1,367kWh x 20.22p = £276.36
Balance £-3,454.90
9
FiT Generation2,727kWh x 0.00p = £0.00
Export Income1,364kWh x 0.00p = £0.00
In-house savings1,364kWh x 21.23p = £289.51
Balance £-3,165.40
10.
FiT Generation2,720kWh x 0.00p = £0.00
Export Income1,360kWh x 0.00p = £0.00
In-house savings1,360kwh x 22.29p =£303.14
Balance £-2,862.25
11.
FiT Generation2,711kWh x 0.00p = £0.00
Export Income1,355kWh x 0.00p = £0.00
In-house savings1,355kWh x 23.41p = £317.27
Balance £-2,544.99
12.
FiT Generation2,701kWh x 0.00p = £0.00
Export Income1,350kWh x 0.00p = £0.00
In-house savings1,350kwh x 24.58p = 331.89英镑
Balance £-2,213.10
13.
FiT Generation2,689kWh x 0.00p = £0.00
Export Income1,345kWh x 0.00p = £0.00
In-house savings1,345kWh x 25.81p = £347.00
Balance £-1,866.10
14.
FiT Generation2,676kwh x 0.00p =£0.00
Export Income1,338kwh x 0.00p =£0.00
In-house savings1,338kWh x 27.10p = £362.60
Balance £-1,503.50
15.
FiT Generation2,662kwh x 0.00p =£0.00
Export Income1,331kWh x 0.00p = £0.00
In-house savings1,331kWh x 28.45p = £378.68
Balance £-1,124.82
16.
FiT Generation2,646kWh x 0.00p = £0.00
Export Income1,323kwh x 0.00p =£0.00
In-house savings1,323kWh x 29.87p = £395.24
Balance £-1,898.31
17.
FiT Generation2,629kwh x 0.00p =£0.00
Export Income1,314kWh x 0.00p = £0.00
In-house savings1,314kWh x 31.37p = £412.26
Balance £-1,486.05
18.
FiT Generation2,610kwh x 0.00p =£0.00
Export Income1,305kwh x 0.00p =£0.00
In-house savings1,305kWh x 32.94p = £429.74
Balance £-1,056.31
19.
FiT Generation2,589kWh x 0.00p = £0.00
Export Income1,294kwh x 0.00p =£0.00
In-house savings1,294kWh x 34.58p = £447.65
Balance £-608.66
20.
FiT Generation2,566kwh x 0.00p =£0.00
Export Income1,283kwh x 0.00p =£0.00
In-house savings1,283kwh x 36.31p =£465.97
Balance £-142.69

Greatest Annual Income:

System
功率
est支出
Feed-In & Savings
Pay back time
Profit over 20yrs
More
System20 x Sanyo命中N240Se10
功率4.80kWp
est支出£10,344.77
Feed-In & Savings£288.30pa
Pay back time23Y 8M.
Profit over 20yrs£1,052.77

Annual breakdown for a 4.80kWp system of 20 x 240Wp panels
Facing S @ 35°in a central UK location允许生成4,013kwh / pa

FiT Generation
Export Income
In-house savings
Balance
1
FiT Generation4,013kWh x 0.00p = £0.00
Export Income2,006kWh x 0.00p = £0.00
In-house savings2,006kWh x 14.37p = £288.30
Balance £-10,056.47
2
FiT Generation4,012kWh x 0.00p = £0.00
Export Income2,006kWh x 0.00p = £0.00
In-house savings2,006kWh x 15.09p = £302.70
Balance - 9,753.77英镑
3
FiT Generation4011千瓦时x 0.00 p =£0.00
Export Income2,006kWh x 0.00p = £0.00
In-house savings2006千瓦时x 15.84 p =£317.75
Balance £-9,436.02
4
FiT Generation4,009kWh x 0.00p = £0.00
Export Income2,005kwh x 0.00p =£0.00
In-house savings2,005kwh x 16.64p =£333.48
Balance £-9,102.54
5
FiT Generation4,006kWh x 0.00p = £0.00
Export Income2,003kWh x 0.00p = £0.00
In-house savings2,003kwh x 17.47p =£349.87
Balance £-8,752.67
6
FiT Generation4,002kWh x 0.00p = £0.00
Export Income2,001kWh x 0.00p = £0.00
In-house savings2,001kWh x 18.34p = £366.95
Balance £-8,385.71.
7
FiT Generation3,996kWh x 0.00p = £0.00
Export Income1,998kwh x 0.00p =£0.00
In-house savings1,998kwh x 19.26p =£384.73
Balance £-8,000.99
8
FiT Generation3,988kWh x 0.00p = £0.00
Export Income1,994kWh x 0.00p = £0.00
In-house savings1,994kwh x 20.22p =£403.20
Balance £-7,597.79
9
FiT Generation3,979kWh x 0.00p = £0.00
Export Income1,989kWh x 0.00p = £0.00
In-house savings1,989kWh x 21.23p = £422.38
Balance £-7,175.41
10.
FiT Generation3,968kWh x 0.00p = £0.00
Export Income1,984kWh x 0.00p = £0.00
In-house savings1,984kWh x 22.29p = £442.27
Balance £-6,733.14
11.
FiT Generation3,955kWh x 0.00p = £0.00
Export Income1,978kWh x 0.00p = £0.00
In-house savings1,978kWh x 23.41p = £462.88
Balance £-6,270.25
12.
FiT Generation3,940kWh x 0.00p = £0.00
Export Income1,970kwh x 0.00p =£0.00
In-house savings1,970kWh x 24.58p = £484.21
Balance £-5,786.04
13.
FiT Generation3,924kWh x 0.00p = £0.00
Export Income1,962kWh x 0.00p = £0.00
In-house savings1,962kWh x 25.81p = £506.26
Balance £-5,279.78
14.
FiT Generation3,905kwh x 0.00p = 0.00英镑
Export Income1,952kWh x 0.00p = £0.00
In-house savings1,952kwh x 27.10p =£529.02
Balance £-4,750.76
15.
FiT Generation3,884kWh x 0.00p = £0.00
Export Income1,942kWh x 0.00p = £0.00
In-house savings1,942kwh x 28.45p =£552.48
Balance £-4,198.28
16.
FiT Generation3,860kWh x 0.00p = £0.00
Export Income1,930kWh x 0.00p = £0.00
In-house savings1,930kWh x 29.87p = £576.64
Balance £-5,326.78
17.
FiT Generation3,835kWh x 0.00p = £0.00
Export Income1,917kwh x 0.00p =£0.00
In-house savings1,917kwh x 31.37p =£601.48
Balance £-4,725.30
18.
FiT Generation3,807kWh x 0.00p = £0.00
Export Income1,904kWh x 0.00p = £0.00
In-house savings1,904kWh x 32.94p = £626.97
Balance £-4,098.33
19.
FiT Generation3,777kWh x 0.00p = £0.00
Export Income1,889kWh x 0.00p = £0.00
In-house savings1,889kWh x 34.58p = £653.10
Balance - 3,445.22英镑
20.
FiT Generation3,744kWh x 0.00p = £0.00
Export Income1,872kWh x 0.00p = £0.00
In-house savings1,872kWh x 36.31p = £679.83
Balance £-2,765.39
System20 x三洋击中N235SE10
功率4.70kWp
est支出£10,143.00
Feed-In & Savings£282.29PA
Pay back time23Y 8M.
Profit over 20yrs£1,017.09

4.70kWP系统的年度崩溃为20 x 235wp面板
Facing S @ 35°in a central UK locationpermits generation of 3,929kWh/pa

FiT Generation
Export Income
In-house savings
Balance
1
FiT Generation3,929kWh x 0.00p = £0.00
Export Income1,964kWh x 0.00p = £0.00
In-house savings1,964kWh x 14.37p = £282.29
Balance £-9860 .71
2
FiT Generation3,929kWh x 0.00p = £0.00
Export Income1,964kWh x 0.00p = £0.00
In-house savings1,964kWh x 15.09p = £296.39
Balance £-9,564.32
3
FiT Generation3,928kWh x 0.00p = £0.00
Export Income1,964kWh x 0.00p = £0.00
In-house savings1,964kWh x 15.84p = £311.13
Balance £-9,253.18
4
FiT Generation3,926kWh x 0.00p = £0.00
Export Income1,963kWh x 0.00p = £0.00
In-house savings1,963kwh x 16.64p = 326.53英镑
Balance £-8,926.65
5
FiT Generation3,923kWh x 0.00p = £0.00
Export Income1,961kWh x 0.00p = £0.00
In-house savings1,961kWh x 17.47p = £342.58
Balance £-8,584.07
6
FiT Generation3,918kWh x 0.00p = £0.00
Export Income1,959kwh x 0.00p =£0.00
In-house savings1,959kWh x 18.34p = £359.31
Balance £-8,224.76
7
FiT Generation3,912kWh x 0.00p = £0.00
Export Income1,956kWh x 0.00p = £0.00
In-house savings1,956kWh x 19.26p = £376.71
Balance £-7,848.05
8
FiT Generation3,905kwh x 0.00p = 0.00英镑
Export Income1,953kWh x 0.00p = £0.00
In-house savings1,953kWh x 20.22p = £394.80
Balance £-7,453.25
9
FiT Generation3,896kWh x 0.00p = £0.00
Export Income1,948kWh x 0.00p = £0.00
In-house savings1,948kwh x 21.23p =£413.58
Balance £-7,039.67
10.
FiT Generation3,885kWh x 0.00p = £0.00
Export Income1,943kwh x 0.00p = 0.00英镑
In-house savings1,943kWh x 22.29p = £433.06
Balance £-6,606.61
11.
FiT Generation3,873kWh x 0.00p = £0.00
Export Income1,936kWh x 0.00p = £0.00
In-house savings1,936kwh x 23.41p =£453.24
Balance £-6,153.37
12.
FiT Generation3,858kWh x 0.00p = £0.00
Export Income1,929kWh x 0.00p = £0.00
In-house savings1,929kWh x 24.58p = £474.13
Balance £-5,679.25
13.
FiT Generation3,842kWh x 0.00p = £0.00
Export Income1,921kWh x 0.00p = £0.00
In-house savings1,921kWh x 25.81p = £495.71
Balance £-5,183.53
14.
FiT Generation3,823kwh x 0.00p = 0.00
Export Income1,912kWh x 0.00p = £0.00
In-house savings1,912kWh x 27.10p = £518.00
Balance £-4,665.53
15.
FiT Generation3,803kWh x 0.00p = £0.00
Export Income1,901kwh x 0.00p = 0.00英镑
In-house savings1,901kwh x 28.45p = 540.97英镑
Balance £-4,124.56
16.
FiT Generation3,780kWh x 0.00p = £0.00
Export Income1,890kWh x 0.00p = £0.00
In-house savings1,890kWh x 29.87p = £564.63
Balance £-5,229.55
17.
FiT Generation3,755kWh x 0.00p = £0.00
Export Income1,878kWh x 0.00p = £0.00
In-house savings1,878kWh x 31.37p = £588.95
Balance £-4,640.60
18.
FiT Generation3,728kwh x 0.00p =£0.00
Export Income1,864kWh x 0.00p = £0.00
In-house savings1,864kWh x 32.94p = £613.91
Balance £-4,026.69
19.
FiT Generation3,698kWh x 0.00p = £0.00
Export Income1,849kWh x 0.00p = £0.00
In-house savings1,849kWh x 34.58p = £639.50
Balance £-3,387.19
20.
FiT Generation3,666kwh x 0.00p =£0.00
Export Income1,833kWh x 0.00p = £0.00
In-house savings1,833kWh x 36.31p = £665.67
Balance £-2,721.52
System18 x三洋击中H250E01
功率4.50kWp
est支出£8,776.70
Feed-In & Savings£270.28 pa
Pay back time22y 6m
Profit over 20yrs£1,138.86

Annual breakdown for a 4.50kWp system of 18 x 250Wp panels
Facing S @ 35°in a central UK location允许生成3,762kwh / pa

FiT Generation
Export Income
In-house savings
Balance
1
FiT Generation3,762kwh x 0.00p = 0.00英镑
Export Income1,881kWh x 0.00p = £0.00
In-house savings1,881kWh x 14.37p = £270.28
Balance £-8,506.42
2
FiT Generation3,762kwh x 0.00p = 0.00英镑
Export Income1,881kWh x 0.00p = £0.00
In-house savings1,881kWh x 15.09p = £283.78
Balance £-8,222.64
3
FiT Generation3,761kWh x 0.00p = £0.00
Export Income1,880kWh x 0.00p = £0.00
In-house savings1,880kWh x 15.84p = £297.89
Balance £-7,924.75
4
FiT Generation3,759kwh x 0.00p = 0.00英镑
Export Income1,879kwh x 0.00p =£0.00
In-house savings1,879kWh x 16.64p = £312.63
Balance £-7,612.11
5
FiT Generation3,756kWh x 0.00p = £0.00
Export Income1,878kWh x 0.00p = £0.00
In-house savings1,878kwh x 17.47p =£328.01
Balance £-7,284.11
6
FiT Generation3,752kwh x 0.00p = 0.00英镑
Export Income1,876kWh x 0.00p = £0.00
In-house savings1,876kWh x 18.34p = £344.02
Balance £-6940 .09点
7
FiT Generation3,746kwh x 0.00p =£0.00
Export Income1,873kwh x 0.00p = 0.00英镑
In-house savings1,873kWh x 19.26p = £360.68
Balance £-6,579.41
8
FiT Generation3,739kWh x 0.00p = £0.00
Export Income1,869kWh x 0.00p = £0.00
In-house savings1,869kWh x 20.22p = £378.00
Balance £-6,201.41
9
FiT Generation3,730kWh x 0.00p = £0.00
Export Income1,865kWh x 0.00p = £0.00
In-house savings1,865kWh x 21.23p = £395.98
Balance £-5,805.43
10.
FiT Generation3,720kwh x 0.00p =£0.00
Export Income1,860kWh x 0.00p = £0.00
In-house savings1,860kWh x 22.29p = £414.63
Balance £-5,390.80
11.
FiT Generation3,708kWh x 0.00p = £0.00
Export Income1,854kWh x 0.00p = £0.00
In-house savings1,854kWh x 23.41p = £433.95
Balance £-4,956.85
12.
FiT Generation3,694kWh x 0.00p = £0.00
Export Income1,847kWh x 0.00p = £0.00
In-house savings1,847kwh x 24.58p =£453.95
Balance £-4,502.90
13.
FiT Generation3,678kWh x 0.00p = £0.00
Export Income1,839kWh x 0.00p = £0.00
In-house savings1,839kwh x 25.81p =£474.62
Balance £-4,028.28
14.
FiT Generation3,661kWh x 0.00p = £0.00
Export Income1,830kWh x 0.00p = £0.00
In-house savings1,830kwh x 27.10p = 495.96英镑
Balance £-3,532.32
15.
FiT Generation3,641kWh x 0.00p = £0.00
Export Income1,820kwh x 0.00p =£0.00
In-house savings1,820kWh x 28.45p = £517.95
Balance - 3,014.37英镑
16.
FiT Generation3,619kwh x 0.00p =£0.00
Export Income1,810kWh x 0.00p = £0.00
In-house savings1,810kWh x 29.87p = £540.60
Balance £-4,072.34
17.
FiT Generation3,595kwh x 0.00p = 0.00英镑
Export Income1,798kWh x 0.00p = £0.00
In-house savings1,798kWh x 31.37p = £563.89
Balance £-3,508.45
18.
FiT Generation3,569kwh x 0.00p = 0.00英镑
Export Income1,785kWh x 0.00p = £0.00
In-house savings1,785kWh x 32.94p = £587.79
Balance £-2,920.66
19.
FiT Generation3,541kwh x 0.00p =£0.00
Export Income1,770kWh x 0.00p = £0.00
In-house savings1,770kWh x 34.58p = £612.28
Balance £-2,308.38
20.
FiT Generation3,510kwh x 0.00p =£0.00
Export Income1,755kWh x 0.00p = £0.00
In-house savings1,755kWh x 36.31p = £637.34
Balance £-1,671.03.
These estimates are calculated by comparing a range ofMCScertified panels to determine the best possible payback. Assuming that you pay 0.1437p per unit and that around 50% of the solar electricity that you generate will be used in your home.

Our Assumptions

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  • Illustrative solar PV performance figures only. Figures are given in good faith but do not constitute "Financial Advice".
  • Your property has an Energy Performance Certificate (EPC) rating of level D or better.
  • Photovoltaic Panels will not be shaded (e.g. by Trees or Buildings) as shading affects PV output.
  • Installation costs are based on industry averages for installation type/size. Every install is different and you should obtain 3 quotes.
  • Exact PV subsidy figures may depend on grants available at particular locations and other factors.
  • 年ly PV output uses a factored degradation over time based on industry estimates.
  • VAT is included (at 5% where appropriate) unless a new build is specified.
  • Exact equipment costs are estimated based on retail prices in 2012 and will vary by installer/supplier.
  • 假设您每单位支付0.1437P,并且在您的家中使用大约50%的太阳能电量,而不会出口仪表。
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