Solar PV Electricity and Solar Heating - Howell-Mayhew Engineering

A+ for EnergyContext: Energy Efficiency vs. Adding Energy…• Solar electricity option:– Does NOT reduce your electricity consumption!– Instead it substitutes your electricity sourcefrom coal and natural gas over to the sun…• Energy efficiency option:– This is the cheapest, most important and shortest payback option…– but it is emotionally boring• Solar electricity has much higher costs and longer paybacksthan energy efficiency– It is exciting and something you can brag about to your friends…Socialism collapsed because it did not allow the market to tell the economic truth. Øystein DahleCapitalism may collapse because it does not allow the market to tell the ecological truth. Exxon NorwaySolar Energy Project Development Specialists 8