How can solar energy help you at home and in business?
Find out your solar possibilities.
Bonus section on how to save energy in 60 categories.
Solar Power
Solar Power Calculator for your location  Power output, net savings, ROI for 1 year and life of system. 

Energy Efficiency
Energy Efficiency eBook  60 technologies reviewed  54 best practices that can be applied for free. 

Area Measurement Conversion UtilitiesArea Calculator in Metres and Centimetres Multiple area calculations can be saved and exported.Area Calculation in feet and inches Multiple area calculations can be saved and exported. Surface Area of a Cylinder Calculator Results in square metres, square centimetres, square inches or square feet. Surface Area of a Sphere Calculator Results in square metres, square centimetres, square inches or square feet. Surface Area of a Cone Calculator Results in square metres, square centimetres, square inches or square feet. Surface Area of a Cube Calculator Results in square metres, square centimetres, square inches or square feet. 

Distance Conversion UtilitiesConvert mm to inches calculator Also convert inches to millimetres. Plus 1200 inches to millimetres conversion chart.Convert inches eighth 1/8 sixteenth 1/16 to mm calculator  mobile version Convert mm to inches eighth 1/8 sixteenth 1/16 calculator  mobile version Convert feet to metres Plus Feet to Metres and Millimetre table. Metric to Inches Conversion Calculator with Metres Centimetres Millimetres Also inches to metric conversion. Centimetres to Feet and Inches and 1/16 Converter Plus 1100 cm to ft, in and 1/16 table. Metres to Feet and Inches Converter Also Yards, Feet and Inches to Metres or Millimetre conversion. Convert feet and inches to cm calculator Also feet and inches to cm conversion table. Convert inches to cms centimetres Also centimetres to inches conversion. Plus 1200 inches to centimetres table. Feet to metres Plus 1 to 50 feet to metres and millimetres table. Convert km to miles Plus 1 to 50 kilometres to miles and yards table. Covert km to miles calculator and 1100 km to miles chart  mobile version Convert miles to kilometres Plus 1 to 50 miles to kilometres and metres table. Convert miles to km calculator and 1100 mile to km chart  mobile version Local Distance Measurement Products 