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Solar Battery Backup Storage Systems
Solar Battery Backup Storage Systems
Complete on-grid and off-grid battery storage systems for emergency power, home battery storage, and solar energy storage. Some systems use your existing grid-tied solar system as an inverter/charger battery backup during outages with auto generator assist available. Free quotes and Contractor Discounts!
Homegrid Stack'd Series Full/Partial Home Energy Storage
- High Capacity: Up to 576 kWh
- 10 Year Per Component Warranty
- Modular Design | 4.8 kW per module
By utilizing Tier 1 prismatic Lithium Iron Phosphate (LFP) chemistry, these UL 9540 batteries prioritize safety and longevity.
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Sol-Ark Advanced Home Energy Storage Solutions
- Works With or Without Solar
- Works With or Without Batteries
- Generator Ready
Designed to provide full/partial backup battery power for homes and small-mid size commercial storage systems.
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Enphase 4th Gen IQ Battery Energy Storage System
- Solar, storage, & monitoring
- Upgradeable modular design
- Grid-tied battery backup
Using modern Li-ion battery technology, microinverters are embedded in each battery for home backup with monitoring.
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Deka Duration 12V Monobloc Smart LFP Batteries
- 6,000 cycles at 80% DoD
- IP67 fire-rated housing
- Group 27 & 8D drop-in replacement
Industrial-grade 12V LiFePO₄ drop-in batteries with integrated BMS. 100Ah, 300Ah, and 460Ah models with heated options.
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Deka Unigy II Spacesaver UBC97 Zone 4 AGM Modules
- Saves space with optimal power
- Exclusive IPF technology
- Stackable modules
Ideal for larger, battery-based solar, wind, hydro or hybrid systems that demand high performance and a long cycle life.
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Deka Solar Gel & AGM Photovoltaic Sealed Batteries
- Sealed 12V batteries
- Popular for off-grid PV systems
- Best for enclosed systems
These sealed gel & AGM batteries are designed for reliable power with frequent deep cycles and minimum maintenance.
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Deka Duration DD5300 Dual Voltage Lithium Energy Storage
- Dual Voltage: LV (48V) and HV (up to 1000V)
- Modular Design: 5.3 kWh to 556.5 kWh
- Advanced LiFePO4 Technology
Features programmable LV/HV and modular design, the DD5300 offers energy storage for residential and commercial applications.
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Stryten E-Series Absolyte AGP Industrial Sealed Batteries
- Sealed VRLA, maintenance-free
- Seismic Zone 4 stackable racking
- 140 – 6,300 Ah @ 100-hr rate
The E-Series is the direct successor to the Absolyte II series. We are an Stryten Absolyte AGP E-Series Authorized Distributor.
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Sigenergy SigenStor: The Smarter Solar Home
- Hybrid inverter + modular LFP battery
- Scale 6 kWh to 54 kWh per stack
- 0ms backup transfer, V2H/V2G ready
All-in-one outdoor-rated ESS unifying solar inverter, LiFePO₄ storage, and optional 25 kW bi-directional EV charging in one system.
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Pole & Pad Mounted Remote Off-Grid Solar Systems
- Easy installation
- Self-contained modular design
- Low maintenance
Complete pre-wired solar power systems in a weatherproof battery enclosure for remote outdoor locations.
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Skid Mounted Portable Solar Generator Systems
- Emergency power
- Disaster relief & response
- Rapid deployment
Portable skid-based emergency solar systems ready for rapid deployment in hostile environments.
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Hybrid Microgrid Solar Power Systems
- Remote site power
- Island power
- Emergency power
Permanent reliable power for remote telecommunication sites, island & village power, repeaters and much more.
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EcoFlow OCEAN Pro Home Energy Storage System
- 10 kWh – 80 kWh scalable LFP storage
- 24 kW continuous, 205A LRA surge
- 40 kW solar input, 8 independent MPPTs
All-in-one whole-home backup integrating solar, grid, generator, and portable power sources. IP67 LFP batteries and UL 9540A/B.
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Discover AES Rackmount Energy Storage System
- Deliver up to 2.2C peak power
- Advanced BMS delivers high peak surge
- Lifespan 10x longer than lead-acid
The Discover AES Rackmount Energy Storage System is a high-performance LiFePO4 battery solution that offers reliable energy storage.
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FranklinWH Whole Home Energy Solution
- Whole-Home Backup
- Scalable Solution (15–225 kWh)
- Superior 15 Year Warranty
The FranklinWH system combines cutting-edge lithium iron phosphate battery technology with smart energy management.
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Sol-Ark L3 Series Lithium Battery Energy Storage Systems
- IP55-rated outdoor models
- Optimized for high-voltage applications
- Compatible with various renewable energy
The L3 series combines cutting-edge technology, offering unparalleled flexibility and performance for large-scale applications.
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Need Complete Battery-Ready Solar Solutions?
Solar Electric Supply specializes in supplying dealer, contractor, government and industrial accounts worldwide with reliable, cost-effective solar + storage battery backup system solutions.
MAPPS® Remote Industrial Systems
Pad & Pole-mounted, Class 1 Div 2, Microgrid and AC/DC UPS solar battery enclosure systems available in various sizes from Solar Electric Supply.
Explore MAPPS Systems →Contractor Discounts Available
Join our authorized contractor network for tier-based pricing, priority support, and project-level rebates on Deka Duration deployments.
Learn How to Apply →Browse All Lithium Brands
Compare Deka Duration with Tesla, Enphase, Sigenergy, FranklinWH, and 11 other lithium battery brands carried by Solar Electric Supply.
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