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SimpliPhi A-4PHI-SA-12 12.0kW Energy Storage System (15.2kWh Capacity)
SimpliPhi A-4PHI-SA-12 12.0kW Energy Storage System (15.2kWh Capacity)
SimpliPhi, AccESS 15.2 with Sol-Ark 12kW AC/DC Coupled, 208/240Vac, 4 Phi 3.8, LFP Batteries (Lithium Iron Phosphate), Integrated Charge Controller, 3R Enclosure, UL-1973, UL-1741-SA, A-4PHI-SA-12
SimpliPhi Power’s AccESS™ with PHI 3.8-M™ batteries and Sol-Ark inverter is a fully integrated and pre-programmed energy storage and management solution. With 15.2kWh, 19kWh or 22.8Wh of total capacity, the AccESS keeps the lights on and lowers utility bills, creating peace of mind for homeowners and businesses. The AccESS supports a wide variety of applications, and multiple generation sources: Solar, Grid or Generators. Maximize solar PV generation by storing excess power for critical backup, evening hours and daily self-consumption to offset Time-Of-Use rates. Net- Metered customers can add energy storage to existing grid-tied solar systems for standby power or energy arbitrage. Off-grid customers and customers installing new, non-retrofitted renewable energy systems can take advantage of integrated MPPT charge controls to create stand-alone or grid-tied systems for whole-home power and generator optimization with auto start capabilities. With over 60 different, scalable UL 9540 Certified combinations, you can create resilience, energy security and daily cost savings with 98% efficient, safe and reliable access to power – 24/7. SimpliPhi Power designs and manufactures efficient, non-toxic and enduring energy storage and management systems that utilize lithium ferro phosphate (LFP). Based in California, SimpliPhi combines non-hazardous LFP chemistry with its proprietary cell and battery architecture, power electronics, battery management system (BMS) and manufacturing methods to create safe, reliable, durable and highly scalable on-demand power solutions. Available for the residential, commercial, military and emergency response markets, SimpliPhi storage solutions have been rigorously tested and passed operational performance requirements by the U.S. Army and Marine Corps. Integral to all SimpliPhi solutions is a proprietary management system that further optimizes the life-cycle, round-trip efficiency rate, performance and durability of its batteries. SimpliPhi PHI 3.8-M™ 3.8kWh 48V 60 Amp batteries are Certified to UL 1973 Standard and safety tested to 9540A.
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Product contribution
Product contribution
Using solar energy products significantly reduces your electricity costs over time. They harness free and renewable sunlight, making them a smart choice for your wallet and the planet. Investing in solar-powered solutions means saving money while enjoying reliable and eco-friendly convenience.
About stock
About stock
Since our products are constantly on sale, there is a rapid depletion of stock.
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Delivery date
We aim to deliver your product to you as soon as possible.
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✨ Empowered by Clean Energy
Reduce your carbon footprint while enjoying modern comfort and efficiency. Their smart, solar-powered technology keeps you connected and confident anywhere. Feel the power of renewable energy in your hands, empowering your every adventure.

🌿 Sustainable Innovation
Powered by nature, they deliver endless convenience without harming the planet. Designed for those who value sustainability, practicality, and long-lasting performance. With these innovative solutions, you’re always prepared and one step ahead.

☀️ Power from the Sun
They harness the limitless power of the sun to make your life easier every day. Eco-friendly, reliable, and cost-effective – the perfect choice for conscious living. Experience the freedom of clean energy wherever you are, whenever you need it.
Questions
Can I use it indoors?
Yes, it works indoors once charged, but it needs sunlight exposure to recharge.
Does it support fast charging?
Some models support fast charging via USB; check the specifications.
Can I use it while it’s charging in the sun?
For safety and efficiency, it's best to use it after charging is complete.
Is it safe for kids to use?
Yes, solar products are safe for children under supervision, as they operate at low voltage.
Customer Reviews
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U***R | 22 Jun 2025
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⭐⭐⭐⭐⭐
They came very fast and good packing and working very well. -
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G***O | 13 Jan 2025
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⭐⭐⭐⭐⭐
They arrived in good condition, good lighting and sensor detection.