Citadel Roofing & Solar is one of the most trusted names in solar and roofing throughout the state of California. Our unwavering goal is to deliver an unparalleled level of customer service, so you can feel confident and cared for every step of the way when you choose us for your home improvement project.
Citadel Roofing & Solar is one of the most trusted names in solar and roofing throughout the state of California. Our unwavering goal is to deliver an unparalleled level of customer service, so you can feel confident and cared for every step of the way when you choose us for your home improvement project.
Residential Roof Solar Panel Installation

FULLERTON

Harness Fullerton’s Sunshine for Real Savings

Fullerton Solar Power

Living in Fullerton means enjoying sunny skies and warm weather almost year-round. But it also means facing some of California’s highest utility costs. Solar power gives Fullerton homeowners a smarter, more sustainable way to power their homes and rein in rising energy bills. At Citadel Roofing and Solar, we help Fullerton homeowners turn their rooftops into reliable sources of savings and energy independence.

Is Fullerton a Good Place for Solar?

It’s almost as if Fullerton’s climate was tailor-made for solar. With an average of 278 sunny days per year, your roof has the potential to generate plenty of clean, renewable energy. Solar systems in Fullerton typically see strong year-round performance thanks to the region’s mild winters and abundant sunshine.

Fullerton Electricity Prices

Fullerton homeowners pay an average of $246 per month for electricity, with monthly usage around 822 kWh. That works out to roughly 30 cents per kilowatt-hour (kWh). Here’s how Fullerton stacks up against the rest of the country: 

Fullerton: $246/month | 822 kWh | 30 ¢/kWh

U.S. Average: $136/month | ~855 kWh | ~16 ¢/kWh

Compared to the national average, Fullerton residents are paying far more to keep the lights on–nearly $100 more per month, just to power the same household essentials. With solar, you can take control of those rising costs and protect yourself from future rate hikes.

Power Outages in Fullerton

Like most California communities, Fullerton experiences periodic power outages that can disrupt daily life and business operations. Even short interruptions can impact everything from remote work to refrigerated food. Common causes include wildfire prevention shutoffs during high wind conditions, summer peak demand straining the electrical grid, severe weather events affecting local infrastructure, and unexpected equipment failures.

That’s exactly why more homeowners are choosing solar with battery backup. When you pair your solar system with battery storage, your home stays powered even when the grid goes down, keeping your family comfortable and connected while your neighbors are left in the dark.

Want to see how solar can help you save money?

Stay Powered with a Battery

More homeowners are choosing solar with battery backup. When you pair your solar system with battery storage, your home stays powered even when the grid goes down, keeping your family comfortable and connected while your neighbors are left in the dark. Solar batteries store the extra energy you don’t use so you can:

  • Reduce your reliance on the grid
  • Avoid peak rate hours
  • Stay up and running during outages

Top Solar Battery Options

When it comes to solar batteries, you have options. Our top recommendations are the Tesla Powerwall 3, the FranklinWH Battery or the Enphase IQ. These batteries stand out for their performance and reliability. These batteries are all great options and deciding which one to pair with your solar system depends on your energy needs. 

When comparing these batteries, it’s important to understand two key specifications:

Energy Availability: This refers to the amount of power the battery can consistently provide, measured in kilowatts (kW). A battery with enough energy availability will be able to keep most homes (and all of their appliances) running as usual, even during an outage. 

Energy Storage: This is the total amount of energy the battery can store, measured in kilowatt-hours (kWh). A battery with a larger capacity allows homes to stay powered for longer than a battery with a smaller capacity. 

All of these battery options are designed to provide sufficient continuous power and energy storage to keep most homes running efficiently even when the grid goes out or during periods of reduced solar production.

Opting for a high-quality battery like one of these will help you decrease your dependence on the grid, save money and make sure you have reliable backup power ready when you need it.

Why Homeowners Choose Citadel

Ranked among the top ten solar installers nationwide, Citadel Roofing & Solar has earned the trust of thousands of California homeowners. With over 30 years of roofing experience and 20+ years in solar, Citadel offers unmatched expertise and service:

  • Fully integrated roofing and solar installations
  • White glove service from start to finish
  • In-house crews and quality control
  • Transparent guidance from day one
  • Long-term support and maintenance

What Locals Are Saying

Homeowners across California trust Citadel not just for our technical expertise, but for the peace of mind we provide throughout the process. Here’s what our customers have to say:

Citadel Roofing did the new solar installation exactly as they said they would and everything is working properly. The friends that I referred them to also are very happy with the results of their new solar systems.
- Brian M.
Citadel was great from the very beginning talking with the salesman who was super informative and helped me plan out my solar to the installation process. The installers were super neat and clean and fast. Just a great experience.
- Mitch G.

Does Your Roof Need Replacing?

If your roof is approaching the end of its lifespan, consider replacing it at the same time you install solar. Tackling both projects together will streamline the process and protect your new solar investment with a solid roof underneath.

The Citadel Way

Going solar should feel empowering, not overwhelming. With Citadel, you get:

  • A custom system designed for your roof and energy needs
  • Clear answers and honest guidance
  • Support that doesn’t stop after installation

We’re proud to be California owned and operated and we are committed to helping Fullerton homeowners build a brighter, more resilient future.

Learn More

Like to learn more? Here’s a few places on our site you might be interested in.

Citadel Roofing & Solar is one of the most trusted names in solar and roofing throughout the state of California. Our unwavering goal is to deliver an unparalleled level of customer service, so you can feel confident and cared for every step of the way when you choose us for your home improvement project.

At Citadel Roofing and Solar, we work to earn your trust from the very first call. We’re local, in-house, solar experts looking to provide you with personalized care.

Learn More

Hear from our customers! There’s not better way to see how our customers are treated than by hearing from them directly. We’re proud of our customer’s experience.

Learn More

Citadel Blog

Like to learn even more? Follow our blog to keep up on recent solar news, and learn about specific solar topics. 

Learn More

Referral Program

Want to share solar with a friend? When a referral of yours installs solar with Citadel, you earn! Learn more today. 

Learn More

Ready to Start Your Solar Journey?

Schedule a free consultation with our team to see how much you could save with solar. Whether you’re looking to cut energy costs or add battery backup for extra security, we’ll help you find the right solution for your home.

Power your life with solar, energy storage and roofing from Citadel.

couple standing on a roof with solar panels

Location​

761 Eubanks Dr, Vacaville, CA 95688

Phone:

(707) 446-5500

Hours:

Monday: 9:00 am–5:00 pm

Tuesday: 9:00 am–5:00 pm

Wednesday: 9:00 am–5:00 pm

Thursday: 9:00 am–5:00 pm

Friday: 9:00 am–5:00 pm

Saturday: Closed

Sunday: Closed

Power your life with solar, energy storage and roofing from Citadel.

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