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3.6kW 8kWh Floor Standing Hybrid Solar Inverter Battery System All In One ESS 230V
3.6kW 8kWh Floor-Standing All-in-One Solar Inverter Battery System 230V
The Voltertech ESS-8KWH-3.6KW-FS-A is an integrated turnkey energy storage solution engineered for modern domestic microgrids, extended off-grid independence, and demanding commercial backup applications. By combining a 3.6kW pure sine wave solar inverter with a 7,680Wh (25.6V 300Ah) LiFePO4 battery array inside a sleek vertical enclosure, this all-in-one system eliminates complex inter-component wiring, protocol mismatches, and on-site communication delays.
Engineered for Smart Load Prioritization & High Solar Self-Consumption
Designed to overcome the mechanical mounting risks and high labor costs associated with standard wall-mounted split systems, this vertical floor-standing solution empowers property owners to maximize daytime solar harvesting, reduce peak-hour utility tariffs, and secure uninterrupted emergency backup power for critical household and IT circuits.
Smart Dual AC Output Load Management
Integrates two distinct AC output channels to automatically separate heavy, non-essential domestic appliances from critical emergency survival circuits (refrigeration, medical coolers, lighting, and internet routers) during extended grid dropouts.
Maximized PV Utilization & Adaptive Charging
Features a robust 5,000W maximum PV solar input capacity and a wide 40–450VDC MPPT operating window, ensuring high-efficiency daytime solar harvesting and rapid battery replenishment.
Space-Saving Vertical Architecture & Extreme Grid Tolerance
Wall-mounting an 8kWh lithium battery array introduces severe structural load risks and requires reinforced masonry walls. The floor-standing architecture of the ESS-8KWH-3.6KW-FS-A safely transfers its 65.75kg mechanical weight directly to the floor. Measuring just 740 × 400 × 240 mm, its compact vertical profile integrates effortlessly into tight utility closets, garages, or basements without requiring specialized mounting brackets or multi-person lifting teams.
In developing areas or suburban sectors with volatile utility infrastructure, standard inverters constantly disconnect and cycle batteries during localized voltage dropouts. Our specialized household mode accommodates an ultra-wide 90–280VAC input window, stabilizing incoming voltage fluctuations smoothly and charging safely even under severe utility brownout conditions.
Pro Sizing Tip for EPC Contractors: Because the 3.6kW inverter and 7.68kWh LiFePO4 battery bank are completely integrated and factory-synchronized, installers bypass communication port mapping, firmware flashing, and protocol troubleshooting entirely—reducing on-site deployment time significantly.
Technical Specifications
| Product Model | ESS-8KWH-3.6KW-FS-A |
| Continuous AC Output Yield | 3,600 W / 3,600 VA (Pure Sine Wave, 5,400 VA Surge) |
| Internal Battery Energy Capacity | 7,680 Wh (25.6V 300Ah Prismatic LiFePO4 Cells) |
| PV Solar Input & MPPT Range | Max 5,000 W PV Input / 40 VDC – 450 VDC MPPT Operating Range |
| Nominal AC Operational Voltage | 220 VAC / 230 VAC (50 / 60 Hz Automatic Detection) |
| Adaptive AC Input Window | 90–280 VAC (Household Mode) / 170–280 VAC (UPS Mode) |
| Load Prioritization Interface | Two-Channel Dual AC Outputs Integrated |
| Cycle Life Performance | ≥ 6,000 Cycles @ 90% DOD ≥ 10,000 Cycles @ 80% DOD @ 25°C |
| Battery Activation Technology | Native Photovoltaic / Mains Auto-Activation Function |
| Physical Dimensions (W × D × H) | 740 × 400 × 240 mm (Net Weight: 65.75 kg) |
| Operating Temperature Range | -10°C to 55°C (Storage: -15°C to 60°C) |
| Ingress Protection Rating | IP21 (Indoor / Protected Controlled Space) |
Frequently Asked Questions (FAQ)
What is the mechanical advantage of the Floor-Standing enclosure for installers?
Wall-mounting an 8kWh (65.75kg) battery pack involves severe mechanical stress and requires reinforced masonry walls. The floor-standing design completely eliminates wall load concerns and complex bracket assembly, turning system deployment into a fast, single-person mechanical placement job.
How do the dual AC output terminals benefit residential end-users?
They provide automated intelligent load management. Heavy appliances can be wired to the secondary circuit, while critical survival loads (refrigeration, medical coolers, lighting, and Wi-Fi) sit on the primary circuit. During a prolonged blackout, the system automatically disconnects heavy secondary loads to extend battery runtime for essential circuits.
Can the wide 90–280VAC input mode handle severe rural voltage sags?
Yes. In regions with weak utility infrastructure, grid voltage frequently drops below 150V during peak hours, causing standard inverters to trip and drain the battery. In household mode, our system continues pulling grid power safely down to 90VAC, preventing unnecessary battery cycling and extending cell life.
Why is this integrated all-in-one system preferred by high-volume solar wholesalers?
It simplifies warehousing, shipping logistics, and after-sales support significantly. Instead of stocking, packing, and troubleshooting separate matching batteries, communication cables, and inverters, distributors offer a single, pre-tested Stock Keeping Unit (SKU) ready for instant plug-and-play deployment.
Ready to Source Reliable Turnkey 8kWh Solar Storage for Your Channel?
Contact our engineering and sales team for distributor wholesale pricing, EPC project matching, and OEM/ODM customization options.
Request Technical Datasheet & B2B QuoteHybrid Solar Inverter Battery System
,8kWh Solar Inverter Battery System
,Floor Standing All In One ESS
Customer Service
- Email: info@voltertechenergy.com
- Tel: +86 13600078043
- WhatsApp: 8613600078043
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WeChat:
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