Solar planning for Keaʻau homes
In a greener East Hawaiʻi setting, site-specific shade and production modeling matter. A good design starts with the actual roof or ground-mount area, recent electric bills and the loads the household expects to use over the next several years.
What we review first
- Recent electric-bill history and major household loads.
- Roof orientation, condition, shading and available array area.
- Grid-tied solar versus solar + battery backup versus off-grid goals.
- Future loads such as EV charging, air conditioning, pumps or home additions.
- Backup priorities: essential circuits, selected load groups or broader home backup.
Why shade and load planning matter
Two nearby homes can have very different solar potential because of roof geometry, trees and household consumption. We size the system around the property rather than relying on a one-size-fits-all package.
Learn before you buy
Visit our Solar 101 learning center to see animated diagrams of grid-tied, battery-backup and off-grid systems.