# Six Rivers Solar

> Six Rivers Solar is Northern California's most experienced solar installation company, serving Humboldt, Mendocino, Del Norte, and Trinity counties since 1980. We design and install residential, commercial, and agricultural solar systems, battery storage, off-grid systems, and microgrids from our headquarters in Eureka, California.

Six Rivers Solar has been the North Coast's trusted solar installer for over 45 years. We are a local, family-run company at 818 Broadway St., Eureka, CA 95501. Reach us at (707) 443-5652 or office@sixriverssolar.com, Monday-Friday 8:00 AM - 5:00 PM. We install premium equipment from Sigenergy (best overall value, all-in-one energy systems), Enphase (microinverters, best for shaded or complex roofs), and Tesla (Powerwall battery systems).

Key facts:

- Founded in 1980; headquartered in Eureka, CA; serving the entire North Coast region
- Service area: Humboldt County (Eureka, Arcata, McKinleyville, Fortuna, Trinidad), Mendocino County (Ukiah, Fort Bragg, Willits), Del Norte County (Crescent City), and Trinity County (Weaverville)
- Average solar installation in our service area produces 6,500-8,500 kWh annually with 4.5-5.5 peak sun hours daily
- Federal solar tax credits have ended: the residential credit expired December 31, 2025, and the commercial ITC closed to new projects in 2026; commercial buyers may still benefit from MACRS accelerated depreciation
- Typical payback period is 6-9 years, driven primarily by rising PG&E utility rates
- All installations include 25-year panel warranties
- Financing: $0-down solar loans through SunGage Financial, cash purchase, and HELOC options

## Services

- [Residential Solar](https://sixriverssolar.com/solutions/residential): Full-service home solar design, permitting, and installation across the North Coast
- [Commercial Solar](https://sixriverssolar.com/solutions/commercial): Solar for businesses of all sizes, with MACRS accelerated depreciation and decades of reduced operating costs
- [Agricultural Solar](https://sixriverssolar.com/solutions/agricultural): Solar for farms, vineyards, and cannabis operations throughout the Emerald Triangle, grid-tied or off-grid
- [Battery Storage](https://sixriverssolar.com/solutions/battery-storage): Home backup batteries including Tesla Powerwall, Sigenergy SigenStor, and Enphase
- [Off-Grid Solar](https://sixriverssolar.com/solutions/off-grid): Complete energy independence for remote Northern California properties
- [Microgrids](https://sixriverssolar.com/solutions/microgrids): Custom microgrid installations for farms, remote properties, and commercial facilities

## Company

- [About Us](https://sixriverssolar.com/about): Company history, team, and certifications since 1980
- [Contact](https://sixriverssolar.com/contact): Phone, email, address, and office hours
- [Get a Quote](https://sixriverssolar.com/quote): Free solar quote with property-specific solar potential analysis
- [Financing](https://sixriverssolar.com/financing): $0-down loans, cash purchase, HELOC, and commercial incentive details
- [Service Areas](https://sixriverssolar.com/locations): Cities and counties we serve across the North Coast

## Resources

- [Solar FAQ](https://sixriverssolar.com/faq): Answers to common questions about solar cost, savings, incentives, and installation
- [Solar Glossary](https://sixriverssolar.com/glossary): Definitions of 130+ solar energy terms
- [Blog](https://sixriverssolar.com/blog): Guides and news on solar, batteries, and energy costs for Northern California

## Optional

- [Products](https://sixriverssolar.com/products): Solar panel, inverter, and battery brands we carry
- [Homepage](https://sixriverssolar.com/): Overview of services and current promotions