E-Cumulus Basic Pro
3 Phase Self Consumption ESS 4.8 kW – 240 kW
3 Phase Self Consumption ESS
4.8 kW – 240 kW
Lithium ESS with an MNRE-approved, IEC and EN compliant, MPPT-based PCU that powers heavy-duty devices like AC using solar power, grid, and batteries. It is insensitive to input grid phase sequence, can reduce your electricity bills by smart peak demand management, and is the only future-proof ESS in the market that can be upgraded to an Energy Export ESS.
Key Features
- Built with MNRE-approved, MPPT-based
- 3 Phase Off Grid PCU
- Active front-end charger
- Low input current distortion
- Remote device monitoring available
- Live device data available on RS-232Over 2 MW of systems successfully supplied
- > 93% system efficiency
- Compatible with all types of lithium batteries
- Can be converted to Energy Export Solar ESS at any time
- Peak demand management available on request
Market Comparison
Feature E-Cumulus Basic Pro Version Standard Market vendor 1 2 Bidirectional inverter ✓ ✓ ✓ Selection of any of the 2 energy sources – Grid or Battery ✓ ✓ ✓ MNRE approved PCU ✓ ✓ X IEC compliant PCU * ✓ ✓ X EN compliant PCU ** ✓ ✓ X Compatible with all batteries ✓ ✓ X Local device data monitoring via RS232 ✓ ✓ X Remote device data monitoring via GSM ✓ ✓ X < 2.5% input current distortion ✓ ✓ X > 93% system efficiency in real-life conditions ✓ ✓ X Insensitivity to input grid phase sequence ✓ ✓ X In-house technology ✓ ✓ X Ability to rapidly deliver new product features according to customer needs without waiting for development by foreign technology exporter ✓ ✓ X Compact footprint ✓ ✓ X Active front-end charging ✓ ✓ X Can be converted to energy export ESS via software ✓ ✓ X Remote device data monitoring via WiFi X ✓ X
*IEC 61683, IEC 61727 and IEC 60068 (1, 12, 14, 30)
** EN 50530
Technical Specifications
Configurations
ESS Capacity (kW)* Battery Voltages (V) PCU Rating (kVA) 2 3 5 7.5 10 12.5 15 20 25 30 40 50 60 80 100 48 96 2.88 ✓ ✓ 4.8 ✓ ✓ ✓ 9.6 ✓ ✓ ✓ ✓ 14.4 ✓ ✓ ✓ ✓ 96 120 144 19.2 ✓ ✓ ✓ ✓ ✓ 24 ✓ ✓ ✓ ✓ ✓ 120 144 240 28.8 ✓ ✓ ✓ ✓ ✓ ✓ ✓ 36 ✓ ✓ ✓ ✓ ✓ ✓ ✓ 48 ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ 240 384 460 72 ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ 96 ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ 120 ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
*ESS capacity depends on battery voltage and charge (AH). For instance,
- A 4.8 kW ESS can be produced with a 48 V, 100 AH battery
- A 9.6 kW ESS can be produced with a 48 V, 200 AH battery or a 96 V, 100 AH battery
- A 14.4 kW ESS can be produced with a 48 V, 300 AH battery or a 96 V, 150 AH battery
Applications
- Rural Electrification
- Remote Sites
- Farmhouses, Schools, and Offices
- Rural Health Schemes
- Telecom
- Oil & Gas pipelines
- Defence
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