Why WLF
The European answer to the Chinese integrated model.
Most vendors sell you one layer and integrate the rest. WLF designs, manufactures and operates the whole system — so the accountability is single, and the supply chain is European.
WLF vs the market
| Competitor | Their position | WLF counter |
|---|---|---|
| Fluence (US) | Software + integration, hardware sourced from others | WLF owns hardware and software — no integration risk |
| Tesla Megapack | Premium hardware, US-centric, no EMS trading layer | European-manufactured, location-adaptive, EMS earns €20–50K/MW/year extra |
| Sungrow / BYD / CATL | Chinese-manufactured, low upfront cost | European provenance, NATO-compliant supply chain, CE certified |
| Wärtsilä GEMS | Grid-services software only | WLF owns the full stack — not just the software |
| Nidec / Hitachi | Hardware-focused, no trading layer | WLF's EMS trading layer is the revenue engine they don't have |
The provenance question
Why not simply buy Chinese hardware?
For critical infrastructure, price is not the only variable. Six regulatory and operational reasons make European provenance the bankable choice.
See our supply-chain provenance →- NIS2 Directive compliance requirements
- EU Critical Entities Resilience Directive
- NATO procurement restrictions
- EU Taxonomy alignment (Chinese supply chain fails)
- Data sovereignty / SCADA security
- No European after-sales support infrastructure
Which layer of the stack is costing you most?
Book a 20-minute call. We will model your site's energy cost against a WLF system — using your grid tariff, not a generic estimate.