Solar Power,
Starting Day One.
California's authorized solar PPA partner. Get premium Qcell panels installed by Axia, with zero upfront costs and lifetime savings, guaranteed below your utility rate.
As part of the Hanwha solar ecosystem
Why DayONE
Solar that works for your wallet, not against it.
Premium products. Hassle-free installation. Honest pricing. That's the DayONE difference.
$0 Upfront, Forever
True PPA model. No purchase. No lease. No loan. Pay only for the clean electricity you use, guaranteed below your current utility rate.
Hanwha-Backed Quality
Tier-1 Qcell panels manufactured by Hanwha. The same technology powering Fortune 500 companies. Backed by a $50B+ global enterprise.
Axia Certified Installation
Axia handles every wire, every permit, every inspection. NABCEP-certified installers. We don't outsource, Axia is family.
California Permit Ready
New construction in California requires solar. We specialize in Title 24 compliance, ensuring your build passes inspection, fast.
How It Works
From quote to clean energy in 4 steps.
We've simplified solar so you can focus on what matters, saving money and powering your home with clean energy.
Free Consultation
Tell us about your property. Our consultants assess your solar potential and explain your savings, no obligation, no fees.
Custom Design
Axia's engineers design a system sized perfectly for your home. We handle Title 24 compliance for new construction.
Professional Install
Axia's licensed installers handle permits, installation, and inspections. You don't lift a finger.
Start Saving
System turns on. You pay only for the clean energy you use, typically 20-30% less than your utility bill.
The Hanwha Family
One ecosystem. Three powerhouses. Endless reliability.
DayONE is part of the Hanwha solar family, three companies built for one mission: making clean energy accessible to every California homeowner.
Qcell
Award-winning solar panels manufactured by Hanwha Solutions. Industry-leading efficiency and durability, with a 25-year performance warranty.
Axia
Premium installation partner. Handles design, permits, installation, and lifetime monitoring. NABCEP-certified team across California.
Enfin
Hanwha's dedicated solar PPA financing arm. Makes premium solar accessible without credit barriers, hidden fees, or surprises.
By The Numbers
Building California's solar future, one rooftop at a time.
California Homes Powered
Saved by Customers
Clean Energy Generated
CO2 Offset
Get Started
See your savings in under 24 hours.
Tell us about your property. Our certified consultants will reach out with a custom PPA proposal, no fees, no obligations, no spam.
- Free assessment, no commitment required
- Get exact savings calculations for your home
- Custom proposal within 24 hours
Your information is secure
We never share your data with third parties.
Get Your Free Solar Quote
We're Hiring
Build your career in California's hottest market.
DayONE is hiring solar PPA sales representatives across California. Industry-leading commissions, full Axia + Qcell + Enfin support, and a clean product you can be proud to sell.
- Industry-best commission structure with clear redlines
- Sell premium Hanwha products: Qcell + Axia + Enfin
- No installation hassle, you sell, Axia delivers
- Full marketing and lead support provided
- Hanwha Group brand authority behind every pitch
- California's mandatory new-construction solar law = endless leads
$120K+ avg. annual earnings
30+ active reps
California-wide territories