New Hampshire Solar Financing Options: Loans, Leases & PPAs Compared (2025)

Switching to solar doesn't require paying $20,000+ upfront. Most New Hampshire residents fund their solar systems through loans, leases, or Power Purchase Agreements (PPAs) —each with distinct advantages and trade-offs.
Picking the right financing option is just as important as selecting the right solar installer. The wrong choice can lose you thousands in lost savings and tax credits over your system's 25-year lifespan.
In this detailed guide, we'll explain the three main solar financing options accessible to New Hampshire residents, show you real cost comparisons based on New Hampshire's power costs, and help you select the best payment plan for your budget and long-term goals.
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Key Takeaways
- 1Solar loans let you keep the system and take available federal incentives, optimizing long-term savings.
- 2Solar leases offer stable monthly payments (typically undefined/month) with no maintenance responsibility, but you won't own the system.
- 3PPAs let you purchase solar electricity at a discounted rate (normally 10-30% below utility rates) with zero upfront cost.
- 4New Hampshire residents who purchase their systems save close to $19k more over 25 years compared to renting.
- 5Your FICO score determines loan terms—scores over 700 qualify for the lowest rates (4-6% APR).
Solar Loan vs Lease vs PPA: Quick Comparison
| Feature | Solar Loan | Solar Lease | PPA |
|---|---|---|---|
| Upfront Cost | $0 | $0 | $0 |
| Own the System | |||
| Monthly Savings | Highest (after payoff) | Moderate | Moderate |
| Maintenance | Your responsibility | Included | Included |
| Home Value Impact | Increases value | Minimal | Minimal |
| Contract Length | 5-25 years | 15-25 years | 15-25 years |
| Best For | Long-term homeowners | Low maintenance preference | Pay per kWh preference |
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The Bottom Line
- "Free" solar panels aren't technically free, but $0-down options make solar accessible without upfront costs
- New Hampshire homeowners can save significantly with available federal and state incentives and net metering
- Compare multiple quotes to find the best deal for your specific situation
Frequently Asked Questions
Sources & References
- • U.S. Department of Energy - Energy.gov
- • Internal Revenue Service (IRS) - Solar Tax Credit Guidelines
- • National Renewable Energy Laboratory (NREL)
- • Database of State Incentives for Renewables & Efficiency (DSIRE)
- • New Hampshire Public Utilities Commission