Solar

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calculator

02130 calculator At 30 degree tilt the average solar is <math>4.29\frac{kWh}{\frac{m^2}{day}}</math>

existing use

heat

hot water

~30 therms/mo

electrical

DIY panels

10w 12v mounts to panel $59

about charge controllers a 555 charge controller

diy instructions

tabbing wire flux pen bus wire diodes

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