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July 4 Solar Tax Credit Timeframe

For commercial property owners across Massachusetts, Rhode Island, and New Hampshire, solar energy has shifted from a sustainability initiative to a serious financial strategy. Rising utility costs, increasing demand for energy independence, and federal incentives have made commercial solar one of the most attractive investments available to businesses in 2026.

But there’s a growing sense of urgency in the industry surrounding the July 4 timeframe tied to federal solar tax credits. Companies considering solar should understand what may change, why timing matters, and how experienced regional installers like Second Generation Energy (SGE Solar) can help businesses secure savings before incentives potentially shift.

Commercial solar installations can significantly reduce operating expenses by lowering monthly electric bills and protecting businesses from long-term utility rate increases. In states like Massachusetts and Rhode Island, where electricity costs are among the highest in the country, the savings can be substantial.

Many commercial property owners are also using solar to:

  • Improve cash flow through energy savings
  • Increase property value
  • Support ESG and sustainability goals
  • Qualify for federal and state incentives (up to 40%)
  • Gain predictable long-term energy costs

Massachusetts businesses, in particular, continue to benefit from strong state-level support for solar development and net metering programs.

July 4 Solar Tax Credit Timeframe

July 4, 2026, is the critical federal deadline for commercial solar projects to begin construction to secure the full 30% Investment Tax Credit (ITC) under the One Big Beautiful Bill (OBBB) passed in 2025. Projects starting by this date have until roughly 2030 (four years) to be placed in service, while those starting after must be operational by December 31, 2027.
Key Commercial Solar Tax Credit Timelines (As of May 2026)
  • July 4, 2026 (Deadline to Begin Construction): Projects that begin construction (via physical work or 5% safe harbor) by this date secure the full 30% ITC.
  • Four-Year Safe Harbor: Projects starting before July 4, 2026, have up to four years to be placed in service to maintain eligibility.
  • December 31, 2027 (Late Start Deadline): Projects that start construction after July 4, 2026, must be completed and placed in service by this date to qualify.
  • Foreign Entity Constraint: Projects starting after January 1, 2026, face restrictions if more than 60% of materials are from Prohibited Foreign Entities.

Starting early matters because:

  • Commercial projects require engineering and utility approvals
  • Interconnection timelines can take months
  • Financing and tax planning require lead time
  • Businesses may need projects “commenced” or contracted before future policy changes

Why Businesses in MA, RI, and NH Are Choosing Local Solar Partners

Commercial solar projects are rarely one-size-fits-all. Every facility has unique:

  • Roof conditions
  • Energy consumption patterns
  • Utility rate structures
  • Incentive eligibility requirements
  • Financing goals

That’s why many New England businesses prefer working with experienced local solar integrators instead of national sales-driven companies.

Now Is the Time to Start Planning

Businesses considering commercial solar should not wait until incentive deadlines are finalized. Engineering studies, permitting, utility approvals, and scheduling all take time.

Starting the conversation now can help secure:

  • Current incentive opportunities
  • Better project timelines
  • Utility interconnection positioning
  • Potential tax credit eligibility
  • Predictable installation scheduling

Founded in 2008 and headquartered in Milford, Massachusetts, Second Generation Energy (SGE Solar) has built a reputation throughout Massachusetts, Rhode Island, and New Hampshire for designing and installing custom residential and commercial systems.

We specialize in turnkey commercial solar solutions that include:

  • Site evaluation and feasibility analysis
  • System design and engineering
  • Utility coordination
  • Permitting and inspections
  • Installation and commissioning
  • Ongoing support

SGE Solar works with a wide range of commercial projects, from small businesses to larger facilities. Contact us today for a free quote!

Solar for your Commercial Property

The Inflation Reduction Act has brought about a remarkable change. It has presented Federal Tax Credits for Solar that, in some situations, double the previous benefits. This is something we’ve never witnessed before. The benefits are significant. Many of our clients are seeing a 50% reduction in their tax burden thanks to these credits. But it gets even better. When you factor in depreciation, these tax credits could cover up to 75% of the cost of a solar system. There’s more good news. The Department of the Treasury has guided how to maintain these tax credits. They’ve also shared information about various add-ons that can further enhance your savings. Don’t miss out on this unique opportunity. We’ll help you determine if your site can benefit from these fantastic tax credits. This could be a once-in-a-lifetime chance to save big while contributing to a greener future.

Tax Breaks Explained

The investment Tax Credit has been increased from 26% to 30%, and may now be transferred or sold to other taxpayers. The 30% applies to both business and residential projects, including projects installed in 2024, and will last until the end of 2032.

Energy storage projects were previously ineligible for tax credits unless they were connected directly to solar power projects. The Inflation Reduction Act removes these requirements and allows energy storage projects to receive the same 30% tax credit, even if they are stand-alone facilities. Batteries connected to a solar power project will continue to qualify for the credit, even if they are no longer being charged by solar power.

Interconnection costs will also be included in the tax credit, for projects smaller than 5 MWac.

Domestic content – 10% tax credit adder

Solar power projects eligible for the full 30% tax credit can increase their tax credit by an additional 10% – to 40% in total – by purchasing domestically produced hardware. Per the document, 100% of steel and iron must be US-manufactured in the United States. For manufactured goods – like solar panels, inverters, and electrical gear – the goods must initially be 40% US manufactured, though this percentage will increase in the future.

Project siting – 10% tax credit adder

Projects that are located in former ‘energy communities’ can earn an additional 10% tax credit. Energy communities are first defined as brownfields, and secondly as locations associated with fossil fuels over the last generation.

If there have been significant extraction jobs associated with coal, oil, or natural gas after December 31,1999, then the census tract – and its connecting census tracts – are eligible. If a coal power plant or mine has closed in the same window, the area and its surrounding tracts are also eligible.

Clean electricity production credit

For a long time, the wind industry has been given a tax credit on a per kilowatt-hour basis. Prior to 2007, the solar industry was also eligible for this production credit. The Production Tax Credit is now fully applicable to the solar power industry. This document, it is titled the ‘Clean Electricity Production Credit’.

If a solar power project meets the prevailing wage requirements, then it will receive a tax credit of 2.5 cents/kWh for the first ten years of the project’s life. If a project does not meet prevailing wage standards, it will earn only 0.3 cents/kWh before adjustment for inflation. Going forward, the production credit increases as it is adjusted for inflation.

60% tax credit opportunity?

There is also a 10% adder for solar power projects that sell their electricity via community solar projects to low-income individuals. If we add the 30% tax credit base, 10% for domestic content, 10% for being located in a former fossil fuel energy community, and 10% for selling the electricity via community solar to low-income families – the tax credit could potentially reach 60%.

As a turn-key installer, Second Generation Energy will manage the process of getting your solar system installed so you can take full advantage of all the Tax Credits as well as REC incentive Payments. 

Commercial Solar in 2023

Going Solar in 2023

We’ve never seen anything like it.  The Inflation Reduction Act has enacted Federal Tax Credits for Solar that increase previous amounts by 100% in some cases.

Many of our clients are enjoying 50% tax credits.  When combined with depreciation, those tax credits result in tax shields covering 75% of a system’s cost.

The Dept of the Treasury has released guidance on the tax credits and various adders that create the pathway to retaining these tax credits

Call or email us now to set up your no-cost consultation and see if your site can capitalize on this once-in-a-lifetime opportunity.

Unprecedented Tax Breaks

The investment Tax Credit has been increased from 26% to 30%, and may now be transferred or sold to other taxpayers. The 30% applies to both business and residential projects, including projects installed in 2023, and will last until the end of 2032.

Energy storage projects were previously ineligible for tax credits unless they were connected directly to solar power projects. The Inflation Reduction Act removes these requirements and allows energy storage projects to receive the same 30% tax credit, even if they are stand-alone facilities. Batteries connected to a solar power project will continue to qualify for the credit, even if they are no longer being charged by solar power.

Interconnection costs will also be included in the tax credit, for projects smaller than 5 MWac.

  • Domestic content – 10% tax credit adder
  • Project siting – 10% tax credit adder
  • Clean electricity production credit
  • 60% tax credit opportunity?