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2025 Legislative Changes Affecting Commercial Solar Projects

The One Big Beautiful Bill Act was signed into law on July 4th, 2025 effectively phasing out tax incentives for photovoltaic solar systems.

  • Projects that have 5% down payment by July 4th, 2026, retain safe harbor and are given 4 years to complete
  • Projects that receive 5% down payment after July 4th, 2026, need to be completed by December 31st, 2027 to qualify for the 30% federal tax credit

ACTIONS TO TAKE

  • Get an updated quote
  • Get a purchase agreement signed early 2026
  • Make a downpayment of at least 5% by June 2026
  • Get your project on the construction schedule
  • (Projects that fulfill these steps will have up to 4 years to complete the project construction and still receive the 30% federal tax credit)
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PREPARING FOR START OF CONSTRUCTION

Weeks
01234 56789 10111213 14151617
Engineering and Design work
3+ weeks
Interconnection Paperwork
4 weeks
State Release Paperwork
4 weeks (where applicable)
Permitting
2 weeks
Ordering initial materials
10 weeks

SUMMARY

  • Projects under 1.5 MW AC must have contract signed and a 5% down payment prior to July 4th, 2026.
  • Renewable Energy Systems can only schedule 10-12 commerical projects a year
  • Typically projects require 17 weeks from contract to start of physical construction

    Schedule and capacity is based on a first come first serve bases. Earlier quotes provide a greater safe harbor opportunity.

Nonprofit Organizations

Nonprofits also benefit from safe harbor by meeting the above requirements. Instead of recieving the 30% Federal tax credit nonprofits are eligible for direct pay.