7 Questions to Ask Before Signing a Solar Contract

Solar proposals can look similar on the surface while making very different assumptions underneath. Before signing, homeowners should understand what equipment is being used, how production is estimated, and what support is included after install.

Questions worth asking

• What assumptions are being used for annual energy production?
• How does roof condition affect installation timing?
• What warranties apply to products and workmanship?
• What happens if utility approvals or permits take longer than expected?

Why these questions matter

When a company can answer these clearly, the project usually feels more grounded. When the answers are vague, the proposal often depends on assumptions that may not match the home.

Good solar planning should feel like strategy, not guesswork.