START IN 2026. ACTIVATE IN 2027
2026: The Year of the 1-2 Year ROI
For a limited time, two powerful incentives overlap to cover up to 80% of your system costs:
40% Investment Tax Credit (ITC): Start by October 2026 and activate by the end of 2027.
100% Bonus Depreciation: Now permanent, allowing you to expense the full cost in Year 1.
Credit timeline applies to SCE, SDG&E & PG&E territories.
LADWP customers still qualify for full Bonus Depreciation and battery credits.
LEARN ABOUT THIS GOLDEN WINDOW OF SOLAR
Secure Your Place Before Capacity Fills: Construction capacity for 2027 is limited. To maximize the opportunity to receive the federal Investment Tax Credit, Sunistics is reserving project slots on a first-come, first-served basis.
Schedule Feasibility Varies by Project: Qualification for completion before the tax credit deadline depends on project size, jurisdiction, permitting requirements, utility interconnection timelines, and site-specific conditions. An early project start significantly improves the likelihood of timely activation.
Don’t Build by October 31st —Just Start The Process.
HOW TO LOCK IN YOUR 40% CREDIT BEFORE IT'S GONE
Projects that start now can be activated any time through December 31, 2027 and still capture the full credit.
LADWP and other Municipal Utilities are still eligible for 50% back in depreciation.
Battery Storage is still eligible for the 40% Tax Credit (in All Utilities) through 2033.
The October 31st Rule: Start by October 31st, 2026 to leave runway for design, permitting, and utility interconnection before the 2027 deadline.
The Benefit: Your 40% credit and Year-1 depreciation are secured the moment your system is activated. No rushed construction.
The 2026 Advantage: Federal rules get stricter for projects that start in 2027. Starting this year locks in 2026's easier qualification requirements.
Why Waiting Until 2027 Is Too Risky
With the industry rushing to lock in incentives,
utility and permitting bottlenecks are inevitable.
Start the process no later than October 31, 2026
This leaves enough runway for interconnection and activation before the December 31, 2027 deadline.
Faith-Based Orgs & Non-Profits
You are eligible for the 40% via 'Elective Pay' (Direct Pay), receiving the credit as a cash refund.
You must meet the same 2027 activation deadline.
HAVE QUESTIONS ABOUT THE DEADLINE?
Future-Proof Your Business with Our Solar Solutions
COMMERCIAL SOLAR
Solar has long since been the best investment a business can make.
Typical ROI is about three years due to major tax credits and big savings on electricity bills. Right now, these savings can be as much as 80%, but with changes coming to California these numbers might not be around for much longer.
Energy Storage
Power outages can be costly events and have increased in frequency by 38% since 2020.
We provide the best, custom Energy Storage Systems (ESS) and battery backup to increase the resilience of your business.
Typical ROI is currently about 1-2 years due to major tax credits and big savings on electricity bills. Right now, these savings can be as much as 80%, but with changes coming to California these numbers might not be around for much longer.
Industry Expertise
From large corporations and SMBs, to nonprofits and faith-based organizations, we’ve worked with a range of customers across the West Coast to bring sustainability, energy resilience, and significant cost savings to their operations.
Yoshimura R&D INC
Chino, CA
671 KW
19M lbs of CO2 Emissions Reduced
3 Year ROI
Hillside Memorial
Culver City, CA
337 KW
10M lbs of C02 Emissions Reduced
3 Year ROI
Big Brand Tire & Service
Camarillo, CA
98 KW
5M lbs of C02 Emissions Reduced
3 Year ROI
Here’s How We Stack Your Savings: Solar + Tariffs + Efficiency
50% Solar Savings
Solar energy fed into your business is much cheaper than importing it from the grid.
20% Savings from Solar Tariff
The right tariff accounts for the time-of-use in a way that makes sense for you.
10% Savings in Energy Efficiency
Our analysis finds areas where savings can be made in the day-to-day usage patterns.
We Find Every Opportunity To Save On Your Energy Costs
Save Big With Our Sustainability Roadmap
At Sunistics, we don’t just install solar, we guide your full path to energy independence. Our Sustainability Roadmap analyzes over 35,000 data points to uncover your biggest energy drains and recommend targeted solutions.
✅ Custom to Your Facility – Built around your usage and goals
✅ Data-Driven Insights – Focused on reducing your highest costs
✅ Beyond Solar – Includes efficiency upgrades, storage, EV charging & more
✅ Turnkey Service – We manage everything, start to finish
The result: lower energy bills, higher property value, and measurable sustainability gains.
Get Started Today in Three Easy Steps
Step 1: 5-Minute Online assessment
- Review premises online
- Assess feasibility for solar
- Discuss installation preferences
Step 2: Your Utility Bill Analysis
- We can begin with a single bill
- You can provide interval data that will allow us to develop a more accurate proposal
Step 3. your cost savings proposal
- Specific savings projections
- Insights into usage patterns
- Recommendations for other savings measures
Stop paying for high energy bills and join the hundreds of businesses that have gone solar with Sunistics.
If you’re searching for commercial solar installers in California, start with Sunistics and we’ll get you a proposal within a few days!