Envision Energy · utility-scale
Envision Energy EN 8 Pro
announced20 ft containerDC blockliquid-cooledLFP · 700 AhBNEF Tier 1
Everything below comes from what Envision Energy publishes about the EN 8 Pro: the datasheet, the product page and press releases. Where a figure is not published, the field says so — we do not estimate.
Variants
Energy figures are nominal (beginning of life) as published by the manufacturer. One model, several duration options — the same enclosure with different power ratings.
| Variants | Energy | Power | Duration |
|---|---|---|---|
| EN 8 Pro 8 MWh+ DC container | 8 MWh | not published | not published |
Specifications
| Cell chemistry | LFP |
|---|---|
| Cell capacity | 700 Ah |
| Cell configuration | not published |
| Cell supplier | not published |
| Form factor | 20 ft container |
| Block type | DC block |
| PCS integrated | no |
| DC voltage | not published |
| Cooling | liquid-cooled |
| Ingress protection | IP55 |
| Operating temperature | not published |
| Dimensions (L × W × H) | not published |
| Weight | not published |
| Energy density | not published |
| Round-trip efficiency | not published |
| Cycle life | not published |
| Calendar life | not published |
| Warranty | not published |
| Fire suppression | Three levels of fire suppression with active and passive deflagration control (NFPA 68/69); triple-fuse cell technology (electrical, gas, solid-state fuses) |
| Generation | Gen 8 |
| Announced | 2024-09 |
Certifications
NFPA 855NFPA 68NFPA 69
Key facts
- 8 MWh-plus DC liquid-cooled container on 700 Ah-plus Envision AESC LFP cells; branded EN 8 Pro at Smarter E Europe, May 2025 (first shown at EESA Shanghai, Sept 2024)
- 26 % smaller footprint and 12 % lower auxiliary consumption for a 4-hour system vs the 5 MWh baseline; pack replacement in under one hour
- IP55, C5 anti-corrosion, '20 dB quieter than typical industry standards'; NFPA 855 / 68 / 69 compliant
- Press coverage of the 2024 EESA debut (ess-news, pv magazine) cites 20-ft format, 541 kWh/m², >440 Wh/L, 96 % RTE, ~16,000 cycles, 1500–2000 V, ~55 t — not published by Envision itself
- No datasheet, power rating, dimensions or system RTE published; superseded in marketing by the 10-ft modular Gen 8 Scalable Platform
What Envision Energy does not publish for this model
These fields are empty because no public datasheet or release states them. That is information too: ask for these numbers before you shortlist.
Cell configurationCell supplierDC voltageOperating temperatureDimensions (L × W × H)WeightEnergy densityRound-trip efficiencyCycle lifeCalendar lifeWarranty
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Sourcing quote for Envision Energy EN 8 Pro
Coloprice is published by Dream View, a China-sourcing company. For commercial-scale projects we buy BESS containers factory-direct — verified manufacturer, certification review, pre-shipment inspection, export and freight — for a flat 10% fee.
Sources: Envision Energy — EN 8 Pro launch press release (PR Newswire, 2025-05-07) · ESS News — Envision 8 MWh 20-foot container at EESA 2024 (press coverage) · Envision Energy — Gen 8 Scalable Platform rollout (2025-10-27)