Solar PV Electricity and Solar Heating - Howell-Mayhew Engineering
Solar PV Electricity and Solar Heating - Howell-Mayhew Engineering
Solar PV Electricity and Solar Heating - Howell-Mayhew Engineering
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<strong>Solar</strong> heating <strong>and</strong>A+ for Energysolar electricityare NOT the same…• <strong>Solar</strong> heating– A dark surface sitting in the sun light– Water or air runs past the solarheated surface carrying heat to thebuilding.• <strong>Solar</strong> electricity– A semiconductor device like a computerchip– Photons bump electrons out of an atom.– Wires carry the electrons away.<strong>Solar</strong> Energy Project Development Specialists 18