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Ardenham Energy Ltd
Ardenham Court
Oxford Road
Aylesbury
Bucks HP19 8HT
Tel:  01296 331362
Fax: 01296 435747

Domestic Pricelist

Solar hot water system, Stonor, Buckinghamshire Ardenham install probably the most-photographed wind turbine in the UK! Wind power old and new in Quainton, Buckinghamshire. Solar thermal and solar PV, West London.

Technical Specification
Price Information
Return on Investment
CO2 Saving
Technology
Footprint
Usable Free
Energy Yield
kWh/Yr
Gross cost inc
VAT @ 5%
Less LCBP Grant
Net Cost to
purchaser
Annual Cost
Saving
Annual Value
of ROCs
Annual
Return on investment
Annual CO2
Saving (KG)
Equivalent
return flight to
Equivalent
to Driving (miles)

Solar PV
2kWp Polycrystalline
15 m2 SE/SW
1,700
£10,716
£2,500
£8,216
£156
£148
3.7%
966
Tel Aviv
2,703
3kWp Polycrystalline
24 m2 SE/SW
2,550
£15,309
£2,500
£12,809
£233
£222
3.6%
1,450
Jeddah
4,055
5kWp Polycrystaline
40 m2 SE/SW
4,250
£24,239
£2,500
£21,739
£389
£389
3.5%
2,414
Vancouver
6,758

Wind
2.5 kW Ground mounted
24 m2
3,500
£16,000
£2,500
£13,500
£350
£333
5.1%
1,988
Barbados
6,083
6 kW Ground mounted
24 m2
9,500
£24,000
£2,500
£21,500
£950
£903
8.6%
5,396
Fiji
16,512
25 kW Ground mounted
24 m2
39,000
£65,000
£2,500
£62,500
£3,900
£3,705
12.2%
22,152
Auckland
67,785

Solar Hot Water
2 Collector Flat Plate
4 m2 south facing
1,400
£3,900
£400
£3,500
£140
n/a
3.5%
233
Copenhagen
777
2 Collector Evacuated Tube
4 m2 south facing
1,800
£5,162
£400
£4,762
£180
n/a
3.4%
350
Rome
1,165
3 Collector Evacuated Tube
6 m2 south facing
2,100
£5,760
£400
£5,360
£210
n/a
4.1%
350
Rome
1,165

Ground Source Heat Pump
6kW
100m2 for ground loops
11,000
£8,000
£1,200
£6,800
£600
n/a
9%
580
Istanbul
1,263
8kW
150m2 for ground loops
15,000
£11,000
£1,200
£9,800
£920
n/a
9%
800
Tel Aviv
1,728
10kW
200m2 for ground loops
19,000
£13,000
£1,200
£11,800
£1,100
n/a
9%
1,000
Baku
2,192

Air Source Heat Pump
6kW
2m2 external
8,250
£6,500
£900
£5,600
£450
n/a
8%
435
Estonia
1,263
8kW
2m2 external
11,250
£8,000
£900
£7,100
£690
n/a
10%
600
Istanbul
1,728
10kW
2m2 external
14,250
£9,500
£900
£8,600
£825
n/a
10%
750
Cyprus
2,192

Biomass Boiler
15kW
10m2 boiler room
6,800
£8,000
£1,500
£6,500
£600
n/a
9%
1,300
Helifax
1,263
30kW
10m2 boiler room
13,600
£12,000
£1,500
£10,500
£1,050
n/a
10%
2,600
Los Angeles
1,728
45kW
10m2 boiler room
20,40
£16,000
£1,500
£14,500
£1,500
n/a
10%
3,900
Honolulu
2,192

Notes:
Energy yields assume a good location for solar i.e. south facing with minimal obstruction,
and for wind, exposed area with no tall trees or buildings with an average or above UK wind speed (5m/s).

Annual cost saving is based on a typical residential electricity and gas prices. These may change in future,
and have not anticipated potential feed in tariffs which will significantly reduce payback on investment.

Depending on electricity supplier/purchaser any electricity produced over 500 kWh PA may be eligible for a Renewable Obligation Certificate (ROC). This is valued at around £46 for every 1000 kWh produced (rounded up from 501 kWh).

Bespoke solutions incorporating solar roof tiles and in roof systems can be provided. The prices here do not provide this.

Carbon saving figures based on standard car achieving 35mpg.

DOMESTIC PROJECTS
Prices are based on residential VAT rates of 5%.

ROCs are based on March 2009 levels.