ESS HVA 100kW+209kWh Integrated Solar & Storage System

Q: What does the ESS HVA 100kW+209kWh system solve?

It bundles the PV inverter, battery and on/off-grid transfer into one cabinet, addressing four pain points: weak self-consumption, peak-valley arbitrage, limited transformer capacity and backup for critical loads — with far less site integration work.

Q: How are critical loads protected during an outage?

The built-in transfer unit switches in ≤10ms; off-grid output is 100kVA with 100% unbalanced-load capability.

Q: Can units be paralleled or the battery extended?

Yes, both parallel operation and battery extension are supported. The number of parallel units depends on busbar rating, protective devices and the local grid-connection permit, and is confirmed in the project single-line diagram.

Q: How should the PV array be sized?

The MPPT window is 150V~950V with 200kW maximum DC input; string open-circuit voltage must stay below 1000V.

Q: Lead time and customisation?

Standard batches ship in 15-30 days; volume orders and customised models follow the contract. Appearance, protocols, grid-compliance packages and monitoring-platform interfaces can be adapted.

概要

ESS HVA 100kW+209kWh Integrated Solar & Storage System pairs a 100kW grid-tied inverter with 209kWh LiFePO₄ storage; MPPT window 150V~950V, transfer to island within ≤10ms, air cooling and IP54. It serves PV self-consumption, peak shaving and critical-load backup in parks and distribution areas.

製品の特長

Rated power 100kW with 209kWh LiFePO₄ storage
On/off-grid transfer within ≤10ms
MPPT window 150V~950V, max. DC input 200kW
All-in-one cabinet build, air cooling, IP54 enclosure
CAN / RS485 monitoring with EMS interface

製品説明

The ESS HVA series integrates the PV inverter, the air cooling LiFePO₄ battery and the on/off-grid transfer unit in a single cabinet — covering self-consumption, peak shaving and backup power. Wiring and commissioning are done inside the cabinet, so site work is limited to positioning and paralleling.

The ESS HVA 100kW+209kWh runs at 665.6VDC with roughly 209kWh usable, measures 1000×1200×1700mm and weighs about 1200kg. Each cabinet is wired, insulation-tested and function-tested before shipment, so it can be specified and ordered once the load list and local grid requirements are confirmed.

Rated power 100kW with 209kWh LiFePO₄ storage
On/off-grid transfer within ≤10ms
MPPT window 150V~950V, max. DC input 200kW
All-in-one cabinet build, air cooling, IP54 enclosure

仕様

Max. DC power	200kW
Max. PV voltage	1000V
PV startup voltage	150V
MPPT voltage range	150V~950V
Rated power (on-grid)	100kVA
Rated current (on-grid)	151.9A
Rated voltage	3/N/PE, 220V / 380V, 230V / 400V
Frequency range	50Hz / 60Hz
Current harmonics	<3%
Rated output power (off-grid)	100kVA
Max. output power (off-grid)	110kVA
Max. output current (off-grid)	145.3A
Unbalanced load	100%
Overload	1.0 倍额定功率 10s；2 倍额定功率 200ms
Battery type	LiFePO₄ 磷酸铁锂
Number of modules	8
Rated capacity	314Ah
Max. charge/discharge current	157A
Nominal voltage	665.6VDC
Voltage range	603.2~748.8VDC
Usable energy	209kWh
On/off-grid switching time	≤10ms
Protection level	IP54
Operating temperature	充电 0℃~+55℃；放电 -20℃~+55℃
Humidity	5~95%RH（无凝露）
Cooling method	智能风冷 Air cooling
Max. operating altitude	<4000m（2000m 以上降额）
Dimensions (L×W×H)	1000×1200×1700mm
Weight	1200kg

製品FAQ

What does the ESS HVA 100kW+209kWh system solve?

It bundles the PV inverter, battery and on/off-grid transfer into one cabinet, addressing four pain points: weak self-consumption, peak-valley arbitrage, limited transformer capacity and backup for critical loads — with far less site integration work.

How are critical loads protected during an outage?

The built-in transfer unit switches in ≤10ms; off-grid output is 100kVA with 100% unbalanced-load capability.

Can units be paralleled or the battery extended?

Yes, both parallel operation and battery extension are supported. The number of parallel units depends on busbar rating, protective devices and the local grid-connection permit, and is confirmed in the project single-line diagram.

How should the PV array be sized?

The MPPT window is 150V~950V with 200kW maximum DC input; string open-circuit voltage must stay below 1000V.

Lead time and customisation?

Standard batches ship in 15-30 days; volume orders and customised models follow the contract. Appearance, protocols, grid-compliance packages and monitoring-platform interfaces can be adapted.