2. PV
• One 1.8m2 panel produces 295kW/h
• Price £130 per piece
• For max efficiency has to be facing
south at 30 degree tilt
• Feed in tariff = 13.99 p/kWh + 4.5p per
kWh(export tariff)
• Annually saves over 19 tonnes of CO2
emissions
• Will be installed on 6 apartment blocks
(1032kwp/h)
• Example : Manchester College of Arts
and Technology (4kW system)
SHP
• One house requires 5 m2 of tubed
solar panels.
• Heat 70-110 litres of water p.p.p.d
• The corresponding carbon savings are
between 230kg and 510kg of CO2 a
year
• Maintenance costs are very low
• Requires large tanks (200l/ house)