Envision Energy · utility-scale
Envision Energy EN 5 Pro
announced20 ft containerAC block (PCS integrated)liquid-cooledLFPBNEF Tier 1
Everything below comes from what Envision Energy publishes about the EN 5 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 5 Pro 2.5 MW / 5 MWh | 5 MWh | 2.5 MW | 2 h |
Specifications
| Cell chemistry | LFP |
|---|---|
| Cell capacity | not published |
| Cell configuration | not published |
| Cell supplier | not published |
| Form factor | 20 ft container |
| Block type | AC block (PCS integrated) |
| PCS integrated | yes |
| DC voltage | not published |
| Cooling | liquid-cooled |
| Ingress protection | IP55 |
| Operating temperature | -40…55 °C |
| 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 | not published |
| Generation | Gen 7 |
| Announced | 2025-05 |
Key facts
- All-in-one DC+AC container with string PCS: 2.5 MW / 5 MWh per container, shown at Smarter E Europe 2025 (listed as '5MWh String PCS' under Gen 7 on envision-group.com)
- Pre-lithiated cells claimed to give zero degradation for the first three years; SiC string PCS, 'over 99 % efficiency' (PCS) — system RTE not published
- Grid-forming operation at SCR ≥ 1.0, black-start, on/off-grid transitions
- -40 °C to +55 °C, IP55, C5 corrosion protection; triple-fuse cell technology
- No datasheet, dimensions, weight, cell size or certifications published; shipment status not confirmed publicly
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 capacityCell configurationCell supplierDC voltageDimensions (L × W × H)WeightEnergy densityRound-trip efficiencyCycle lifeCalendar lifeWarrantyFire suppression
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Sourcing quote for Envision Energy EN 5 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 5 Pro at Smarter E Europe 2025 (2025-05-12) · Envision Energy — EN 5 Pro press release (PR Newswire) · Envision Energy — Energy Storage System (Gen 7 products)