Across most of the Netherlands, the grid is full. TenneT and the regional distribution operators — Liander, Stedin, Enexis — have published congestion maps showing where new industrial connections, expansions, and capacity upgrades are no longer being accepted. In some regions the waiting list extends past 2030.
For an industrial portfolio company, this is no longer a future planning constraint. It is a hard ceiling on the value creation plan. A new production line, a refrigerated warehouse, a heat pump retrofit, an electrification project — all blocked at the connection request stage.
Why waiting is not a strategy
The default response is to wait. Sponsors who have done this calculation once will not do it twice. Five years on a connection queue is five years of EBITDA growth deferred, capital plans frozen, and the exit thesis weakened. By the time the upgraded connection arrives, the hold period is over.
The actual response is to stop relying on the public grid for the marginal megawatt.
What the workaround looks like
The pattern is consistent across the deals we see:
- Behind-the-meter solar PV — sized to the daytime load profile of the facility, not to a theoretical roof maximum
- Battery storage (BESS) — sized to shift surplus production into evening peaks and to firm up the parts of the load the grid can no longer guarantee
- EV charging infrastructure where applicable, absorbing midday peaks into fleet vehicles or staff cars
- A control layer that orchestrates all of it against day-ahead pricing, peak shaving, and the facility's actual demand curve
The system is designed as one integrated asset, not as four separate procurement exercises. That is where most projects fail — buying the panels, the inverter, the battery, and the EMS from four different vendors with no end-to-end accountability.
The economics
The numbers are favourable in a way that surprises sponsors used to looking at solar through a household ROI lens. The Dutch SDE++ subsidy structure, combined with EIA tax relief for qualifying equipment, materially shifts the IRR. Energy OPEX drops by 30–60% in the configurations we typically see. The grid connection problem is solved without involving the DSO.
The implementation timeline is six months, not six years.
What this means for the value creation plan
For PE-backed industrial businesses in the Benelux, grid independence has stopped being a sustainability story. It is now an operational one — increasingly, a precondition for delivering the value thesis at all. If the 100-day plan includes capacity expansion, automation, or electrification, the energy footprint has to be designed in from week one.
If a portfolio company is stuck on a DSO waiting list — or about to be — get in touch.