Solar Energy Cost in Lihue, HI in 2026
Most Solar Energy projects in Lihue, HI cost between $20,000 and $39,000. The typical price is $28,000.
Labour and materials in Lihue run about 25% above the national average. These figures are adjusted for that, so they are not the national average you will find elsewhere.
What drives the price
- Panel efficiency and inverter type
- Roof complexity and mounting hardware
- Main panel upgrade if the busbar cannot take the backfeed
- Battery storage, which is priced separately
Usually included
- Panels, inverters and racking
- Design, permitting and interconnection
- Installation and commissioning
Usually extra
- Battery storage
- Roof repair or replacement before install
- Utility interconnection fees in some territories
Unit prices in Lihue, HI
| Quality tier | Cost per watt |
|---|---|
| Budget | $2.52 |
| Mid-range | $3.44 |
| High-end | $4.82 |
Solar panel installers in Lihue, HI
Businesses listed on Google near Lihue, HI. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Rising Sun Solar Kaua'i
4.9(54 reviews)
1520 Haleukana St Unit 1, Lihue, HI 96766
Solar Kauai
5.0(30 reviews)
3-2600 Kaumualii Hwy, Lihue, HI 96766
Sunrun
4.7(23 reviews)
3257 Kuhio Hwy A-2, Lihue, HI 96766
Nathan Wood General Contractor, LLC
4.9(17 reviews)
1595 Haleukana St, Lihue, HI 96766
STI Solar & Roofing
5.0(6 reviews)
3-2600 Kaumualii Hwy, Lihue, HI 96766
Inter-Island Solar Supply
5.0(3 reviews)
1764 Haleukana St, Lihue, HI 96766