Sun Light & Power
Sun Light & Power (SLP) is a premier solar energy contractor headquartered in Berkeley, California. Founded in 1976 by solar pioneer Gary Gerber, it is one of the oldest and most established solar integrators in the United States. The company operates as a 100% employee-owned (ESOP) entity and is a certified B Corporation, legally and operationally committed to balancing purpose with profit. Sun Light & Power specializes in the design, installation, and maintenance of customized renewable energy solutions for residential, commercial, and non-profit clients throughout California.
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Core Operations and Sustainability Mission
Sun Light & Power focuses on "total electrification," aiming to transition homes and businesses away from fossil fuels toward a clean energy ecosystem. As a B Corp, the company integrates social and environmental goals into its business model, prioritizing sustainable business practices such as using green cleaning products and reusing office equipment. Their operations are characterized by a "knowledge-based" approach, utilizing a team of NABCEP-certified professionals and LEED-accredited engineers to ensure high-performance energy output.
Products and Specialized Offerings
The company provides a comprehensive suite of renewable energy hardware, ranging from traditional solar panels to advanced thermal and storage technologies.
1. Solar Photovoltaic (PV) Systems
The core of SLP?s product line involves the installation of high-efficiency monocrystalline solar panels.
* Residential PV: Custom-designed rooftop arrays tailored to a home?s specific orientation and shading profile.
* Commercial and Industrial PV: Large-scale installations including rooftop arrays, solar carports, and ground-mounted systems for warehouses and office complexes.
* Silfab and SunPower Partnership: As a premier installer, SLP utilizes top-tier modules from manufacturers like Silfab Solar and SunPower, often backed by 25-year manufacturer warranties.
2. Energy Storage and Battery Backup
To combat rising utility rates and power outages, SLP integrates lithium-ion battery technology into their solar designs.
* Tesla Powerwall: Integration of Tesla?s storage solutions for seamless backup during grid failures.
* FranklinWH and SolarEdge: Offering diverse storage options like the SolarEdge Home Battery and FranklinWH systems to provide energy independence and peak-shaving capabilities.
* Business Continuity: For commercial clients, these systems ensure that critical infrastructure remains operational during Public Safety Power Shutoffs (PSPS).
3. Solar Thermal (Hot Water) Systems
Unlike many modern solar companies that focus exclusively on electricity, SLP maintains its legacy expertise in solar thermal technology.
* Commercial Hot Water: Large-scale systems for hotels, healthcare facilities, and multi-family housing that use the sun?s energy to heat water, significantly reducing natural gas or electric heating costs.
* Radiant Heating: Integrating solar thermal solutions into building climate control systems.
4. EV Charging Infrastructure
To support the transition to electric vehicles, SLP installs smart EV charging stations.
* Level 2 Charging: Installation of high-speed chargers for homes and commercial parking lots.
* Fleet Electrification: Consulting and installation services for businesses looking to convert their vehicle fleets to electric.
Services Offered
Sun Light & Power provides end-to-end service, acting as a consultant, engineer, and long-term maintenance partner.
1. Design and Engineering
Every project begins with a customized engineering phase.
* Energy Auditing: Assessing a site's current energy consumption to size the system accurately.
* Residential Solar Design: Creating site-specific layouts that maximize aesthetic appeal and energy production.
* Permit Acquisition: Handling all local building codes, zoning requirements, and utility interconnection paperwork.
2. Specialized Sector Solutions
The company has developed niche expertise in several complex sectors:
* Affordable and Multi-Family Housing: Implementing solar for developments like RYSE Youth Center and various non-profit housing projects to reduce tenant energy costs.
* Municipal and Government: Designing resilient energy hubs for schools, universities, and local government buildings.
* Places of Worship: Tailoring financial and technical solutions for non-profit religious organizations.
3. Maintenance and Repair
A dedicated maintenance department ensures the longevity of both SLP-installed systems and "orphan" systems installed by other companies.
* Solar Panel Cleaning: Professional cleaning to maintain maximum light absorption.
* Performance Monitoring: Real-time tracking of system health to identify and fix issues before they impact the energy bill.
* System Upgrades: Retrofitting older solar arrays with modern inverters or adding battery storage to existing systems.
4. Financing and Rebates
SLP assists clients in navigating the complex landscape of solar economics.
* Commercial Leases: Options like capital leases that allow businesses to go solar with zero initial investment.
* Incentive Management: Helping clients capture federal Income Tax Credits (ITC), local rebates, and RECs (Renewable Energy Credits).
