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Homeowner tools · solar & roofing

Solar and roof cost estimator for Southern Oregon.

Planning a roof or solar project? Try your numbers and see what changes the budget. This calculator gives an illustrative range, not a contractor quote or a survey of local prices.

Manual planning calculator. No address or contact details required. Nothing is sent when you calculate.

Start with your electricity use.

Solar inputs

Use your 12-month average and actual utility rates. This calculation targets 90% of estimated annual usage, with 430 W panels and ±15% production uncertainty. Roof fit and shade are not assessed.

Preliminary estimate

Your starting range.

Enter your inputs and calculate to see a range.

See the pricing assumptions

These illustrative allowances were set on October 17, 2026. They are planning assumptions, not verified local prices. Compare the result with current written bids. No incentives or financing deductions are included.

Want to look up your roof?

Use the separate roof-lookup tool to explore available address and roof information. The calculator above uses the inputs you provide and does not assess your actual roof.

Open the roof-lookup tool

Opens separately and may require your sign-in. Data availability and correct property matching must be checked there.

Roof replacement cost guide · Solar installation cost guide · AC sizing questions

A number is a starting point. Written bids are your next step.

Find out what your project could actually cost.

Bring your plans, questions or the bid you already have. We step in to organize the details and coordinate with contractors, so you spend less time repeating yourself. Optional $499 Full Advocacy adds comparison, negotiation and one local visit when needed. We’ll explain the help available before you commit.

Tell us what you’re planning on a free 5-minute call. We prepare the request, screen contractors as bids are requested and deliver written proposals. Three bids are our target, subject to availability and project fit.

Free delivery does not include a comparison or recommendation. Optional $499 Full Advocacy adds detailed comparison, clarification and one final negotiation round. The contractor assesses and performs the work.

The first conversation is free

Tell us about
your project.

A few details help us prepare for your free 5-minute call. Bid delivery is free. Full Advocacy is optional and paid only after we agree on the scope.

Fields marked * are required.

Prefer to get in touch directly?

541-200-4582hello@getprojectside.com