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HomeAdvisor's expert guide to the cost of installing a solar water heater explores prices based on tank size, system type, collector type, and more to help you select the best option for your home.

Learn about common solar panel maintenance costs, common cost factors, repair costs, and budgeting tips in this complete guide.

Budget for an electrical panel upgrade or replacement using our guide that breaks down cost factors such as amperage, components, wiring, and more.

Learn about home energy assessment costs and explore how factors like home size, testing type, HERS rating, and other factors impact your total cost.

Discover how system capacity, geographical location, and tax incentives can influence your solar panel project with our solar panel installation cost guide.

HomeAdvisor's Smart Home Cost Guide explores prices to automate your house. Compare costs for full home systems vs. individual components.