A detailed comparison between solar thermal and solar PV.

sol hot water installed on tile roof

An Apricus ETC30 collector has 2kW peak output for 4.4m² collector, operating at 60% – 70% efficiency at domestic hot water temperatures.  This compares to 2kWp photovoltaic (PV) solar system covering 13m² of roof and operating at up to 20% …

Solar water heating for Owhata School pool in Rotorua

We’ve been delighted to be involved in the design and installation of a large solar water heating system to warm the swimming pool at Owhata School, Rotorua.

The school have already put a building over the pool to keep it …