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Savings & Returns from solar PV

Solar PV / 50kWp Example

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The following example demonstrates the performance of a 50kWp installation:

Output (kWh/kWp/yr) 1128

System Specifics

 

 

Annual Estimates

 

System Size (kWp)

50

 

Output (kWh)

56,400

Tilt (degrees)

40

 

CO2 Savings (tonnes)

29.84

Orientation (degrees)

0 (South)

 

Applicable FiT (pence)

4.59

Level of Overshadowing

None

 

FiT

£2,588.76

Fitted to

Existing Building

 

Electricity Savings

£6,429.60

Your Electricity Tariff (pence)

12

 

Export Tariff

£0.00

% of electric used during the day

95%

 

Total Savings

£9,018.36

 

An installation of this size can cost as little as £45,000. The ROI has been modelled in the table below:

Year

Est. Generation (kWh)

FIT

Export

Money Saved

Cumulative Benefit

1

56,400

£2,589

£0

£6,430

£9,018

2

56,118

£2,641

£0

£6,717

£18,376

3

55,837

£2,693

£0

£7,018

£28,087

4

55,558

£2,747

£0

£7,332

£38,167

5

55,280

£2,802

£0

£7,660

£48,629

6

55,004

£2,858

£0

£8,003

£59,490

7

54,729

£2,915

£0

£8,361

£70,766

8

54,455

£2,974

£0

£8,735

£82,475

9

54,183

£3,033

£0

£9,126

£94,634

10

53,912

£3,094

£0

£9,534

£107,263

11

53,643

£3,156

£0

£9,961

£120,379

12

53,374

£3,219

£0

£10,407

£134,005

13

53,108

£3,283

£0

£10,873

£148,161

14

52,842

£3,349

£0

£11,359

£162,869

15

52,578

£3,416

£0

£11,867

£178,152

16

52,315

£3,484

£0

£12,399

£194,035

17

52,053

£3,554

£0

£12,953

£210,542

18

51,793

£3,625

£0

£13,533

£227,700

19

51,534

£3,697

£0

£14,139

£245,536

20

51,276

£3,771

£0

£14,771

£264,078

21

51,020

£0

£0

£15,432

£279,511

22

50,765

£0

£0

£16,123

£295,634

23

50,511

£0

£0

£16,844

£312,478

24

50,259

£0

£0

£17,598

£330,076

25

50,007

£0

£0

£18,386

£348,462

Total

1,075,994

£62,900

£0

£285,562

£348,462

 

 25 Year Investment Summary

Capital Cost of £45,000

Profit of £303,462

Simple Payback of 5 Years

Average saving

£13,938.48

Average return

30.97%

Lifetime Return

774.36%

Note: the table above assumes inflation at 2%, Electricity price increases of 5% per annum and module degradation at 0.5% per annum. For more information on any of our finance and funding options please contact us.

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For more information on solar pv or any other Enviko services or products please call Enviko on (England & Wales) +44 (0)20 8611 2741 or by email.

Or see our case studies on how we have helped local businesses turn unused roof space or land into revenue generating assets. Click here.

As part of the UK’s government Microgeneration Certification Scheme (MCS) we are accredited installers have an impressive portfolio of solar PV systems throughout the UK, helping each of our clients reduce their carbon footprint whilst also tackling the problems of rising energy costs.

 

Enviko offer tailor made finance solutions that make sense

Purchase outright, lease or fully funded or under a PPA, Enviko have the experience and knowledge to ensure your project has the right funding that makes sense for your business.

The price of commercial solar PVs has fallen over recent years, so we can offer even more attractive finance packages to our commercial & corporate clients. For more information on any of our finance and funding options please contact us.

The financial logic becomes obvious when you consider that returns on these systems can be as high as 15% and the obvious fact that traditional energy prices have risen far faster than inflation.

Enviko Commercial solar

 

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England & Wales:
+44 (0)20 8611 2741

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