Solar cost guide
Most residential rooftop solar installations run between $15,000 and $45,000 before any applicable programs, depending mainly on system size and roof complexity.
Use these figures to plan a budget, not as a contractor quote. Project details and local conditions can change the final price, which is confirmed during an on-site assessment.
What affects solar cost?
System size
Your electricity usage drives the number of panels — the single biggest cost factor.
Roof complexity
Steep pitches, multiple faces, and shading make design and installation more involved.
Equipment tier
Panel and inverter choices move both price and long-term output.
Electrical work
Panel upgrades or service changes needed to support the system add scope.
Frequently asked questions
How much do solar panels cost for a house?
Most home installations run between $15,000 and $45,000 depending on system size and roof complexity. Every online figure is an estimate range; your final price is confirmed at a free on-site assessment.
How is a solar system sized?
By your actual electricity usage and your roof's usable sun exposure — a free assessment models both.
How long does solar installation take?
Physical installation usually takes one to three days; design, permitting, and utility approval add several weeks around it.
How should I use the online estimate?
Use it as a planning range based on the project details you provide. Every online figure is an estimate range; your final price is confirmed at a free on-site assessment.