Insights · SunSmart Engineering

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48E vs. 45Y: Which Credit Your Commercial Solar Job Actually Uses, and What It's Worth

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Commercial Solar 2026 · June 25, 2026

48E vs. 45Y: Which Credit Your Commercial Solar Job Actually Uses, and What It's Worth

48E or 45Y?" comes up on almost every commercial deal. For most jobs the answer is simpler than people expect.

Are You Protected If the Rules Change? Why Documentation Is Your Best Defense

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Commercial Solar 2026 · June 25, 2026

Are You Protected If the Rules Change? Why Documentation Is Your Best Defense

What if the rules change after I sign?" It is the question contractors ask most right now.

Direct Pay: How Schools, Cities, and Nonprofits Cash In on the Solar Credit

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Commercial Solar 2026 · June 25, 2026

Direct Pay: How Schools, Cities, and Nonprofits Cash In on the Solar Credit

No tax bill? You can still capture the solar credit.

Domestic Content: How to Earn a 40% Credit and Win the Deal

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Commercial Solar 2026 · June 25, 2026

Domestic Content: How to Earn a 40% Credit and Win the Deal

Domestic content can take a project from a 30% credit to 40%. It can also win you the deal.

Florida's Direct-Pay Opportunity Is Real. It's Just an Awareness Gap

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Commercial Solar 2026 · June 25, 2026

Florida's Direct-Pay Opportunity Is Real. It's Just an Awareness Gap

More than 600 governments nationwide have already claimed elective pay. Most Florida public entities still do not know it exists.

Hidden Problems That Blow Up Your Project Schedule

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Commercial Solar 2026 · June 25, 2026

Hidden Problems That Blow Up Your Project Schedule

The most expensive problems on a commercial solar job usually show up after the contract is signed.

Is FEOC-Compliant Equipment Actually Available in 2026?

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Commercial Solar 2026 · June 25, 2026

Is FEOC-Compliant Equipment Actually Available in 2026?

Can I even get FEOC-compliant gear in 2026?" Better than you would expect.

Mounting Commercial Solar in Florida's High Winds: The Choices That Keep a Job On Schedule and On Budget

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Commercial Solar 2026 · June 25, 2026

Mounting Commercial Solar in Florida's High Winds: The Choices That Keep a Job On Schedule and On Budget

In Florida, how you attach panels is a wind-load decision, not just a price decision.

The 2027 Solar Deadline Clock, Explained: Begin Construction vs. Placed in Service

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Commercial Solar 2026 · June 25, 2026

The 2027 Solar Deadline Clock, Explained: Begin Construction vs. Placed in Service

Two dates decide whether a commercial solar project keeps its tax credit.

The Safe-Harbor Court Ruling Explained: What It Actually Means for Your Projects

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Commercial Solar 2026 · June 25, 2026

The Safe-Harbor Court Ruling Explained: What It Actually Means for Your Projects

The safe-harbor court ruling made headlines. For most commercial projects, it changes very little.

The Transformer Rule That Can Shrink Your System

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Commercial Solar 2026 · June 25, 2026

The Transformer Rule That Can Shrink Your System

One utility transformer can quietly shrink the system you just sold.

What "Beginning Construction" Really Means (And Why a Signed Contract Isn't Enough)

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Commercial Solar 2026 · June 25, 2026

What "Beginning Construction" Really Means (And Why a Signed Contract Isn't Enough)

A signed contract is not "beginning construction." That surprises a lot of contractors.