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

SIMI VALLEY

Power up savings with solar.

Solar Power in Simi Valley, CA

If you live in Simi Valley, you already know it’s one of the sunniest spots in California, with more than 277 sunny days each year. That’s more than enough sunshine to power your home with solar energy and start saving on electricity. In a city where energy use spikes during the hot inland summers, solar gives homeowners a smarter, more predictable way to manage their utility bills.

Why Go Solar in Simi Valley?

Between utility rate hikes and long-term savings potential, solar just makes sense here. Homeowners served by Southern California Edison (SCE) face some of the highest energy costs in the country, with average monthly bills in the Simi Valley area around $257. That’s about 27% higher than what most Americans pay. By generating your own power, you can reduce dependence on the grid and rein in those unpredictable costs.

Here’s why more homeowners in Ventura County are going solar:

Lock in Savings

Solar protects you from rising SCE rates and seasonal increases.

Avoid Peak Rates

Batteries help you avoid expensive grid power during peak hours.

Boost Home Value

You can claim a 30% federal tax credit when you install solar at home.

Want to see how solar can help you save money?

Stay Powered During Outages

Recent years have shown how vulnerable California’s electrical grid can be. From wildfire-related shutoffs to rolling blackouts during heat waves, power outages are becoming more common. Simi Valley residents with solar battery storage systems can stay comfortable and connected while others wait for power to be restored.

Modern battery systems store excess solar energy produced during sunny daytime hours for use during evening peak periods or outages. This means you can run your air conditioning, keep food fresh, and maintain connectivity even when the grid fails.

Battery storage also maximizes your solar investment by letting you use your own clean energy instead of purchasing expensive peak-hour electricity from SCE.

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.

Professional Installation That Lasts

At Citadel Roofing & Solar, we’ve been installing solar systems throughout California for over 20 years. Our in-house teams understand local building codes, utility connection requirements, and how to design systems that perform perfectly in Simi Valley. 

We handle every aspect of your installation, from initial system design through final utility approval and activation. Our engineering team sizes each system based on your family’s energy use patterns, roof layout, and how much sunlight your house gets. When you work with Citadel, you get a system customized to your home to maximize your savings.

Why Choose Citadel Roofing & Solar?

We are not just another solar company. We are a family-owned California business that has been serving local communities for over three decades. Citadel ranks among the top 10 solar installers in the nation, and we have earned that reputation through thousands of successful installations and a full-service, in-house approach.

What makes us different:

30+ years of roofing expertise

20+ years of solar experience

Top-rated equipment from leading solar brands

Responsive support and maintenance you can count on

What Homeowners Are Saying

Chrispin and Brad were terrific on the installer side, and Mark on the customer relations side! Besides being knowledgeable, all were professional and efficient. Mark worked with us on timing of the visit to accommodate our schedule, and checked back every day to keep us up to date. Highly recommend them!
- Colleen M.
Shout out to Tiffanie Gulley and Chris Blank!!! Very professional and on point! It started out with Chris working with me to get a solar system that was right and affordable for me. Tiffanie made the paperwork side of it effortless and efficient. It was a little more complex with my extra paperwork needing to get submitted. It was done perfectly and met all my timelines. Thank you citadel, I couldn’t be more pleased!
- Jared M.

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.

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Citadel Blog

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

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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

Go Solar With Confidence

Going solar does not have to be complicated. At Citadel, we guide you through every step, from your first quote to installation and support well beyond. Whether you are looking to lower your bills, protect against outages, or invest in your home’s value, we’re here to help you find the right solar solution.

Discover a brighter future with solar power. Contact Citadel Roofing & Solar today to get started.

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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