A Green Energy Partner For Green-Focused Businesses

Become Energy Progressive

At Simmitri, we approach commercial solar holistically. At first, we must deeply understand how your whole business uses energy; from the ground up. Our building performance specialists will analyze your current consumption through proven building science principles and recommend energy improvements BEFORE taking you solar. It’s the best, fastest, and most economical way to go green!

Custom Solar Power Systems For The Greater Bay Area

Creating Energy Balance In Your Favor

Our passionate approach to greening has proven itself many times over. We work hard so you have the healthiest, most energy-efficient company possible! This is why we use cutting-edge Tier 1 technology, custom-tailored and optimized for your operations. Enjoy clean power, designed and installed properly: with efficiency, comfort, health, and cost-effectiveness in mind.

Smart Energy Storage Across The Bay Area

Optimizing Your Fully-Integrated System

Provide clean energy for your business on-site, regardless of utility power. Combining our smart, adaptable, and reliable storage solutions with high-performance solar technology gives your business an energy solution that provides consistent value and control. It gives you access to the benefits of solar storage and rooftop solar at a significant scale.

Premium Warranty Coverage

Ensuring You’re Taken Care Of

We offer the ONLY 25-year combined power and product warranty backed by the industry's most financially sound and stable manufacturer! It covers labor, materials, shipping, and product testing. Our team of Energy Advisors is always ready to assist you.

Our Process

How Commercial Solar Works With Simmitri
In Your Corner - Working & Advocating

Step One: In-Depth Consultations

From high-level corporate oversight to our pro team of roof system technicians, energy advisers, operations/install personnel, project management experts, sales consultants, and energy-efficient building performance analysts, we’re passionate about educating and engaging our customers in doing solar properly. Learn more about our Seasoned, Professional Service.

Step Two: Preparation & Planning

Before installing and setting up your custom-designed green energy system, we’ll show you how to improve your company’s energy consumption: upgrading old systems, HVAC improvements, lighting projects, and more. Our goal is a cost-effective transformation of your operations with maximum ROI potential. You can learn more on our Commercial Energy Management page.

Step Three: Step-By-Step Installations

Simmitri is one of the longest-standing and most trusted solar+roofing companies in the Greater Bay Area, Silicon Valley, and Monterey Bay coastal areas. Our technicians are among the most experienced and work step by step to install appropriately-sized and cost-efficient systems. After serving thousands of customers, we’re incredibly detailed in our approach. Learn more about Our Story.

Step Four: Fine-Tuning & Followup

Your project isn’t finished until every aspect of your new system works flawlessly and you see the benefits of greening your business while enjoying the extra cash we free up for you. But even after completion, our relationship doesn’t end. Through warranty coverage, working with you to ensure optimization, and assisting in system management through our mobile app, Simmitri is your long-term solar partner.

Simmitri app on iPadSimmitri App 2.0 Coming Soon

The Simmitri App

Putting The Sun’s Power At Your Fingertips

We’re committed to your company’s success. This is why we built and continue to improve our mobile app. With it, you harness and control your new solar system from…just about anywhere! Throughout your project, it will act as a command center keeping you updated and informed in real-time every step of the way, as well as housing all your documents and media files.

Once your project is complete and your system is running, you’ll be able to monitor your usage, track production levels, maximize efficiency, review annual reports, and much more! The Simmitri app is convenient and powerful, making your solar experience second to none, both during your installation and well beyond for the lifetime of your system.

Company History

Discover More About Simmitri
In The Bay Area

28+ Years Of Committed, Dedicated Service

Simmitri is proud to be a customer-centric Bay Area company with a unique holistic approach to clean energy. Since 1995, our team has demonstrated to thousands of satisfied customers expertise in designing and installing commercial power, roof, and modern energy management solutions.

Through our commercial and residential services, community programs, non-profit work, and efforts to Restore The Balance Of Power to consumers (decentralized; away from Big Solar), we’ve become an integral and trusted part of California’s solar industry.

Service Areas

Serving The Greater Bay Area, Silicon Valley, & Monterey Bay Coastal Cities

  • San Jose (Headquarters)
  • Santa Clara
  • Morgan Hill
  • Gilroy
  • Campbell
  • And more…

Solar For Bay Area Multifamily
Affordable Housing (SOMAH)

Green, Reliable Value And Revenue Streams

Get involved in SOMAH with Simmitri! The Solar on Multifamily Affordable Housing (SOMAH) program provides financial incentives to substantially offset the cost of a solar PV system on multifamily affordable housing buildings across California. This program requires most of the system to directly power tenant meters and provides incentives for common area loads.