Then, in June, we installed aluminized solar sheathing on the roof. This is a thermal reflective plywood that keeps external heat out and reflects interior heat back in. We also installed roof ...

An international group of scientists has built an organic solar cell based on an acceptor based on selenium (Se) instead of commonly utilized non-fullerene acceptors (NFAs). The use of Se is ...

Fossil fuels - coal, oil and gas - on the other hand, are non-renewable ... applications. Solar technologies convert sunlight into electrical energy either through photovoltaic panels or through ...