Use of a solid biomass heating system and solar-PV panels

Use of a geothermal heat pump and solar-PV panels

Cost of solar-PV (?/span>)

13,050

28,710

Cost of solid biomass burning system (?

34,375

-

Cost of geothermal heat pump (?

-

59,000

Total capital cost (?

47,425

87,710

Total capital cost per m2 of covered area of school building ( ?m2)

47.42

87.71