Persistent rate hikes from Xcel Energy have Lafayette homeowners looking for more control over their monthly budgets. An average electric bill that's climbed to nearly $110 is just the beginning. The solution for thousands of your neighbors isn't just about saving money—it's about gaining energy independence right here in Boulder County, using a policy that makes solar an easy decision.
Benchmark Cost Analysis
2026 Solar & Battery Installation Costs
Getting those savings requires an upfront investment, but federal and state incentives make it highly manageable.
- A solar-only system, sufficient to generate these savings, typically costs about $11,500 before incentives. After the 30% federal tax credit, the final cost to you is around $8,050, delivering a payback of about 9 years.
- For total energy resilience, adding a home battery for outage protection raises the initial cost to $23,500, or $16,450 after the tax credit. This is the choice for homeowners who prioritize uninterrupted power.
Incentives & Tax Credits
Making Solar Affordable: Credits and Exemptions
The primary driver of affordability is the 30% Residential Clean Energy Credit, a direct dollar-for-dollar reduction of your federal income taxes. In Colorado, you also benefit from a complete sales tax exemption on the purchase of your system and a property tax exemption. This means that while solar panels add significant value to your home, your property tax bill won't increase as a result.
Net Metering: Xcel Energy / Black Hills
Net Metering Active
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The Key to Savings: Xcel's Full Retail Net Metering
Unlike states that have weakened their solar programs, Colorado's net metering law remains incredibly favorable for homeowners. Here’s how it works for you in Lafayette: for every unit of excess electricity your panels produce and send to the grid, Xcel Energy gives you a one-for-one credit. This means the kilowatt-hours you export during a sunny afternoon are worth the same as the ones you import from the grid at night. This simple, fair exchange is what makes solar pencil out so well here.
Projected Savings
Expected Yearly Savings in Lafayette
Leveraging that powerful net metering policy translates directly into cash savings. A system sized to meet the needs of a typical home using 750 kWh per month will eliminate around $879 in electricity costs per year. Over the 25-year warranty of your panels, that adds up to over $21,975 in savings, protecting your family from decades of unpredictable utility rate increases.