The money side: credits, insurance, resale, financing
The most-searched questions about backup power aren't technical — they're financial. Here are the straight answers.
The 30% tax credit: batteries yes, generators no
The federal Residential Clean Energy Credit pays back 30% of the installed cost of home battery storage (3 kWh+), standalone or with solar. A $15,000 battery install nets to $10,500. Gas and propane standby generators get no federal credit — they're fossil-fuel appliances. If you're comparing a ~$14,000 generator against a ~$15,000 battery, the credit closes most of the gap. Some states add their own battery rebates (California's SGIP is one example) for customers in high-fire-threat districts or with medical baseline needs — worth checking before you buy.
Resale & insurance
In PSPS country, standby power is a real listing feature. Expect to recover roughly half the installed cost in home value, plus faster sales. Insurance discounts exist but are carrier-specific and modest — the bigger insurance angle is claim avoidance (sump pumps, frozen pipes, spoiled food) and the fact that unpermitted installs can void related claims entirely.
How people pay
- Dealer financing — Generac and major dealers run promotional plans; read the deferred-interest terms carefully.
- Home-improvement loans — unsecured, fast, higher rates; common for $8k–$20k jobs.
- HELOC — cheapest for larger projects if you have equity.
- Solar/battery lenders — for battery systems, often structured around the 30% credit.
Frequently asked questions
Does a whole house generator qualify for a tax credit?
No — fossil-fuel standby generators don't qualify for the federal Residential Clean Energy Credit. Home battery storage (3 kWh and larger) does qualify for the 30% credit, with or without solar.
Does a whole house generator add resale value?
In outage-prone markets, yes — appraisers and agents in outage-prone markets treat standby power as a differentiator, with typical value recovery of roughly half the installed cost. It sells houses faster more than it raises price.
Does a whole house generator lower insurance?
Some insurers offer modest discounts (power loss mitigates sump-pump failure, frozen pipes and food loss claims), but it's carrier-specific and not guaranteed. Ask yours — and make sure the install is permitted, or a related claim can be denied.
Can you finance a generator?
Yes. Generac and dealers offer financing programs, home-improvement lenders cover generators, and HELOCs are common for $15k+ jobs. Batteries can also be financed through solar lenders, where the 30% tax credit is often structured into the loan.
Ready for quotes?