Half a Million Grid Connection Applications Later, the Permission Step Is Still the One Nobody Mentions
Solar panels, a heat pump, a battery or a fast charger all need permission from the local network operator before or shortly after they are connected. The Energy Networks Association has now processed half a million of those applications through one platform. Here is who does it, what it costs, and the question worth asking an installer.
By Energy Pages
There is a step between choosing a low-carbon device and running it that most households never hear named. The local Distribution Network Operator — the company that owns the cables into the street, which is not the company that sells the electricity — has to know the device is there, and in some cases has to agree to it before it is switched on.
The Energy Networks Association has just put a number on how often that happens. Over 500,000 applications to connect household low-carbon devices have been processed through its ENA Connect Direct platform since it launched on 7 May 2024, built by the ENA with seven UK distribution network operators. Nearly 78,000 of those arrived in the last three months alone — EV charge points, solar panels, heat pumps and batteries.
What the platform actually is
It is the route an installer uses to ask the network operator for permission, and it replaced paper forms. It is free to use. Recent updates have widened it to electric boilers and air conditioning units as well.
The detail worth holding on to is the approval rate. The platform issues automatic approvals for routine applications, and on average up to 40% of applications are auto-approved. More complex ones are escalated to the network operator through a digital process instead.
Forty per cent is a good number and it is not the whole picture: on the ENA’s own figure, the majority of applications still go to a person at the network operator. That is not a criticism of the platform — a heat pump in a rural village at the end of a long, weak feeder is a different question from a 3.6kW solar array in a suburb, and it should reach someone who can look at the local network. But a household told “the connection is automatic these days” is being told something true of a minority of jobs.
Who does this, and when
The application is the installer’s to make, not the householder’s. On solar, the Energy Pages costs page sets out the split that has governed this for years: approval is automatic for systems up to 3.68 kWp per phase, and larger systems can need approval before the work rather than notification after it. For a 22kW EV charger the position is different again — that needs three-phase supply, and the application that goes with it is a cost in its own right.
So the useful question to an installer is not whether permission is needed. It is:
“Have you submitted the connection application, and did it come back automatically or is it with the network operator?”
A firm that does this weekly will answer in a sentence. The answer also tells a household something about its own timeline, because an escalated application is the part of a job that does not depend on the installer at all.
The context the ENA put around it
The release sets the milestone against another one: the UK passed 269,000 solar panel installations in 2025, the highest total recorded in a calendar year. Read together, the two numbers describe the same phenomenon from opposite ends — the equipment going onto roofs, and the paperwork the grid is absorbing to let it run.
Dan Clarke, the ENA’s Head of Low Carbon Technologies, framed the platform as an acceleration rather than a fix for a broken process: most smaller generation projects, he said, are already connected within customer timescales, and auto-approval is one way of speeding up what follows.
What this does not settle
It does not answer the plug-in solar question. The new 800W plug-in kits became lawful on 27 August 2026, and whether they engage the network notification process at all — and on what timescale — is a question that piece names as unverified, because Energy Pages has not confirmed it against the ENA’s own documents. This release does not address plug-in devices, so it changes nothing there.
It does not give a timescale. No published figure here says how long an escalated application takes, and a household planning around one should ask its installer and its own network operator rather than a national average.
Source: Electricity networks facilitate half a million grid connection applications via ENA Connect Direct, Energy Networks Association, read 17 September 2026. The 500,000 and 78,000 figures, the 40% auto-approval rate, the 7 May 2024 launch date and the 269,000 solar installations are the ENA’s own. Energy Pages is an independent information service, not a government body, a delivery agent or an installer.