LocalProjectBudget

Solar Energy Cost in 2026

Most Solar Energy projects in the United States cost between $17,500 and $34,000. The typical price is $24,000.

What drives the price

  • Panel efficiency and inverter type
  • Roof complexity and mounting hardware
  • Main panel upgrade if the busbar cannot take the backfeed
  • Battery storage, which is priced separately

Usually included

  • Panels, inverters and racking
  • Design, permitting and interconnection
  • Installation and commissioning

Usually extra

  • Battery storage
  • Roof repair or replacement before install
  • Utility interconnection fees in some territories

Unit prices in the United States

Quality tierCost per watt
Budget$2.20
Mid-range$3.00
High-end$4.20

Solar Energy by project type

Solar Energy costs in major metros

Browse by state