2026 Commercial Solar Deadline: Installs must be complete by end of 2027 to claim the 30-50% tax credit. Lock in yours by November 30, 2026.

Lock In
Keen Energy

San Diego County

San Diego Solar & Electrical

Power your San Diego business with clean energy. From the biotech corridor to defense contractors, Keen Energy delivers turnkey commercial solar solutions with SDG&E expertise.

800MW+

Founder Experience

30+

Years Leadership

C-10

Licensed

(949) 877-8008 Free Assessment

Why Solar in San Diego

Ideal Solar Conditions

  • Year-round mild climate ideal for solar
  • Abundant sunshine throughout the county
  • Large commercial and industrial rooftops
  • Strong return on investment for businesses

SDG&E Utility Benefits

  • San Diego Gas & Electric service territory
  • Commercial TOU rates favor solar generation
  • Demand charge reduction opportunities
  • Federal and state tax incentives

Industries We Serve

Biotech

Sorrento Valley and Torrey Pines facilities.

Defense

Military contractors and aerospace.

Healthcare

Hospitals and medical facilities.

Technology

Tech companies and startups.

Our Process

1

Assessment

We analyze your facility, energy usage, and SDG&E rate schedule to design the optimal system.

2

Design

Custom engineering for your San Diego property, maximizing production and ROI.

3

Installation

Professional installation with full SDG&E interconnection and permitting handled.

Frequently Asked Questions

How much can San Diego businesses save with solar? +
Most San Diego commercial properties see 40-70% reduction in electricity costs. SDG&E's commercial rates combined with solar can provide significant long-term savings.
Do you handle SDG&E permitting for San Diego solar projects? +
Yes. We manage all permits, SDG&E interconnection applications, and city inspections. Our team handles the entire process from start to finish.
What financing options are available? +
We offer multiple options including direct purchase, solar loans, and Power Purchase Agreements (PPAs). Each option has different benefits depending on your business goals.
How long does commercial solar installation take? +
Typical commercial projects take 2-4 months from contract to activation. Timeline varies based on system size, permitting, and SDG&E interconnection queue.
What other services does Keen Energy provide? +
Beyond solar, we provide battery storage, EV charging stations, and electrical services. Our C-10 license covers all commercial electrical work.

Ready to Go Solar in San Diego?

Get a free assessment for your San Diego business. Our team will analyze your energy needs and design a custom solar solution.

(949) 877-8008 Schedule Assessment

Nearby Service Areas

Carlsbad Chula Vista Escondido

From the portfolio

Projects Near San Diego

Real installs with job-site photos and the actual specs.

600kW rooftop solar with elevated racking at a National City senior living campus, installed by Keen Energy 600kW + 250kWh

Team Experience · Senior Living · National City

600kW Senior Living Solar + 250kWh Battery

See the build →
New all-black solar panels on a composition shingle roof in San Diego, installed by Keen Energy 4.73kW + 13.5kWh

Keen-Built · Residential · San Diego

Solar Expansion + Powerwall 3 Retrofit

See the build →
139kW ballasted rooftop solar across three apartment buildings in Vista, CA, installed by Keen Energy 139kW

Team Experience · Multi-Family Housing · Vista

139kW Multi-Family Solar Across 3 Buildings

See the build →

View all projects →

Get Your San Diego Solar Assessment

Tell us about your property and we'll get back to you within 24 hours.

Utility bills, photos or plans. Up to 10 files, 100 MB each.

No obligation. No pressure. Just an honest assessment.
We never share your info. Privacy Policy

Thank You!

We've received your request and will be in touch within 24 hours.

Or call now: (949) 877-8008

Licensed C-10 Electrical Contractor · CSLB #1137888