Get a free second opinion on your solar proposal

Got a quote from a solar company and not sure it’s right? Upload it here and I’ll send you a plain-English second opinion. It’s free, with no obligation.

What you’ll get

• A breakdown of what the installer is actually proposing
• Monthly solar production compared against your real electricity usage
• A battery check: does your evening usage justify the storage they quoted?
• Questions worth asking the installer before you sign anything

How it works

1. Upload your solar proposal (PDF or clear photos of each page).
2. Optional but recommended: add your Green Button usage file. SCE and SDG&E both let you download it from your online account. It lets me compare the proposal against what you actually use.
3. I review it and email you my findings within a few business days.

Request your free review

Leave this field empty

Your name Email Phone Optional ZIP code Optional. Helps me match your utility and rates. Which company gave you the proposal? Optional Your solar proposal Required. PDF is best. Clear photos of every page (JPG or PNG) also work. Up to 10 MB per file. Green Button usage data Optional but recommended. CSV or XML file from your utility account. Anything you are unsure about? Optional

I agree to Markham Energy Consulting reviewing these files, using an AI service to help prepare my review, and contacting me about it.

Send for review

Your files are used only to prepare your review. An AI service (Anthropic’s Claude) helps me draft it, and I read and edit every review myself before it is sent to you. Your files are deleted from this site within 14 days, and nothing is sold. This review is educational information, not a guarantee of savings or a substitute for advice from a licensed professional. Markham Energy Consulting is an independent broker; if you’d like a quote from one of our partner companies afterward, that’s entirely your choice.