Commercial Battery Backup & Storage Systems – San Diego County
When uptime matters, we deliver backup systems that work.
Keep Your Business Powered, Even When the Grid Isn’t
Businesses today need more than just solar—they need reliability.
TAG Roofing & Solar designs and installs commercial battery storage systems that:
- Reduce peak demand charges
- Provide emergency backup during grid outages
- Maximize solar value under NEM 3.0
Whether you're operating a medical facility, multi-tenant building, or industrial site, we’ll help you select and install the right battery solution to meet your goals.
Why Choose TAG for Commercial Battery Storage
- Turnkey solar + battery integration for seamless operation
- Demand charge reduction and peak-shaving strategies
- Emergency load prioritization and backup planning
- SGIP rebate guidance + full application support
- Lithium-ion and flow battery system options
What to Expect When Hiring TAG
- Site Audit & Load Analysis: We assess your energy usage, infrastructure, and backup power needs to determine system size and capabilities.
- System Design & Incentive Planning: Our experts model energy savings and storage needs while identifying available rebates and tax credits.
- Permitting & Utility Interconnection: TAG manages all permitting and utility approvals, including SDG&E interconnection agreements.
- Installation & Configuration: We install battery banks, smart inverters, transfer switches, and monitoring systems with code compliance and attention to detail.
- Commissioning & Monitoring: After testing and safety checks, we train your team on system monitoring, alerts, and emergency backup protocols.
Time to Install: 3–6 weeks (post-site approval)
Cost Range: $50,000–$250,000+ (based on kWh capacity, load profile, and integration complexity)
Pricing Disclaimer: All cost ranges are estimates. Final pricing varies based on site conditions, energy requirements, and system design. A detailed proposal will be provided after site evaluation.
Financing Options
- Solar + storage bundled financing
- Federal Investment Tax Credit (ITC)
- California Self-Generation Incentive Program (SGIP) rebates
All financing options are subject to credit approval and incentive eligibility. We’ll help you find the right path—no pressure, no surprises.
Ready to install backup power that pays for itself?
Contact TAG Roofing & Solar for a site evaluation and custom battery storage proposal.
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When uptime matters, TAG Roofing & Solar delivers commercial battery solutions that work. Protect your business. Optimize your energy. Let us design a smarter system that keeps you running.
