Solar panels cost about 12 cents a watt now — so why is my electric bill still high?
The factory price of a panel is only one slice of a home system. Inverters, racking, labor, permits, financing, sales costs, roof work, utility rules, and the…
The factory price of a panel is only one slice of a home system. Inverters, racking, labor, permits, financing, sales costs, roof work, utility rules, and the installer’s margin can outweigh the modules, while fixed grid charges remain even after solar. Compare quotes by total installed dollars per watt, equipment, warranty, production estimate, financing APR, and local rate plan—not the commodity panel price alone.
Why cheap panels do not mean a cheap system
A panel leaving a factory is a component, not a working power plant on your roof. Turning it into one takes mounting hardware, an inverter, wiring, skilled labour, permits, and inspections. Those costs fall far more slowly than panel prices, and your bill also includes fixed grid charges solar does not remove.
What to do, step by step
- Compare quotes by total installed cost per watt, not the panel price alone.
- Ask each installer for an itemised quote, so labour, equipment, and fees are visible.
- Check the production estimate against roof direction, shading, and your actual usage.
- Read the financing terms closely; interest can quietly erase years of savings.
- Ask which parts of your bill are fixed charges that will remain after solar.
Ask AI about this tip
Send this tip to your favorite AI assistant for a plain-language walkthrough, follow-up questions, or help applying it to your device.