The Sustainable Village photovoltaic sizing worksheet

How many watt-hours do you need?

Choose your daily usage. Every Day 3 Times / Week 1 Time / Week 3 Times / Month Emergencies Only
Choose your annual usage. All Year Seasonal: Summer / Fall Seasonal: Fall / Winter Seasonal: Winter / Spring Seasonal: Spring / Summer

Where are you located?

Province / State and Town
or
Longitude and Lattitude

Other Information and Special Conditions

Is your site shaded by the terrain or by trees? Will the solar panels be located a long way from the house? Please let us know these as well as any other special concerns you might have!

Your E-Mail Address