Solar planning for Nāʻālehu homes
The most useful solar analysis begins with the electric bill and a clear goal. We then review the site, potential array locations, equipment placement and whether storage is intended mainly for evening use, backup power or both.
What we review first
- Electric-bill history and major household loads.
- Roof or ground-mount orientation, shade and usable area.
- Site exposure and appropriate equipment locations.
- Grid-tied, solar + battery or off-grid objectives.
- Future loads and the specific circuits that need backup, if any.
Plan for the property you actually have
System design should reflect real roof geometry, site conditions and electrical demand. That approach is more useful than choosing a package based only on home size or a single monthly bill.
Learn before you buy
Visit our Solar 101 learning center to see animated diagrams of grid-tied, battery-backup and off-grid systems.