National Grid Electricity Distribution DNO Applications
UK DNO application experts for solar, battery storage, EV chargers, and heat pumps connecting to NGED. We submit, chase, and get approvals, you focus on installing. Every application is tracked in your portal so you always know where it stands.
Timings drawn from applications submitted through the DNO Renewables platform. Not industry-wide figures.
Working with NGED: what we've seen
NGED (formerly Western Power Distribution) is geographically the largest DNO by area, covering four distinct licensed regions. Turnaround varies noticeably between regional offices, the South West office is often quicker than the Midlands in our records. Rural constraint is common in Devon, Cornwall and mid-Wales, which affects how we approach export limits on larger G99s.
Where NGED covers
National Grid Electricity Distribution is the licensed distribution network operator for West Midlands, East Midlands, South West England, South Wales.
Postcode areas served: B, CV, DY, WV, WR, HR, ST, TF, DE, NG, LE, LN, GL, BA, BS, TA, EX, PL, TR, TQ, CF, SA, NP
Portal & process
NGED submissions go through the NGED's own portal. We hold direct access and submit under our engineering credentials, so you never need to create a DNO portal account.
Our tip: Double-check the MPAN against the postcode. NGED's region boundaries can be confusing.
What we've learned about NGED
Covers a large multi-region footprint with local variations
G99 for larger systems can require a feasibility study
Can slow during peak season
Detailed SLD requirements, especially for commercial jobs
Why NGED applications get bounced
Real reasons we see NGED kick applications back to installers. Fixing these before submission cuts turnaround dramatically.
- 1
SLD missing the DNO cut-out fuse rating, NGED specifically flags this
- 2
System size crossing 3.68kW per phase without a G99 route (very common domestic mistake)
- 3
Battery inverter treated as separate generation instead of a hybrid
- 4
MPAN mismatch, postcodes near NGED boundaries can sit under a neighbouring DNO
Projects we handle in West Midlands
The mix of work we submit to NGED, drawn from the applications flowing through our platform.
Ground-mount solar farms across Somerset, Devon and Cornwall (frequent constraint discussions)
Battery storage co-location on existing rural solar (G99 modifications)
Domestic solar-plus-battery in Birmingham, Bristol and Nottingham conurbations
Commercial rooftop solar on Midlands industrial estates
How we handle NGED applications
Every submission is prepared and reviewed by a real DNO engineer before it goes anywhere near the NGED portal.
Correct routing
We identify G98 vs G99 from per-phase output before submission, no wrong-form rejections.
SLD prepared by experts
Every SLD is drawn by our team and reconciled against the equipment list before submission.
LOA & MPAN verified
The Letter of Authority is checked against the registered account holder for the MPAN.
Proactive chasing
We chase NGED every 5 working days and respond to information requests the same working day.
NGED DNO application FAQs
How long does a G98 notification take with National Grid Electricity Distribution?
Based on the applications we submit, G98 notifications with NGED typically take 2–5 working days. Timings vary with system size, portal backlog, and completeness of the submission.
How long does a G99 application take with National Grid Electricity Distribution?
G99 applications with NGED typically take 6–10 weeks. Larger commercial systems, export-limited installs, or projects in constrained areas can take longer, especially if network reinforcement is required.
Which portal does National Grid Electricity Distribution use?
National Grid Electricity Distribution uses the NGED's own portal. We submit and manage applications directly through this portal on your behalf under our engineering credentials.
Can I choose to use a different DNO?
No. Your DNO is determined by the geographic location of the installation. National Grid Electricity Distribution covers West Midlands, East Midlands, South West England, South Wales, and installers in those areas must submit through them.
Do I need to pay National Grid Electricity Distribution to submit an application?
G98 notifications and standard G99 applications are free from the DNO itself. Costs from NGED only arise if the network requires reinforcement or you receive a chargeable connection offer. Our service fee is separate, G98 from £50+VAT, G99 from £125+VAT.
Is NGED the same as Western Power Distribution?
Yes. WPD was acquired by National Grid and rebranded as NGED. The network area, portal login and reference format all stayed the same.
Why do G99s take longer in NGED than in UKPN?
NGED has a larger rural footprint with more constrained circuits. G99 reviews often involve a network study, especially in the South West and mid-Wales, which extends the working timescale.
Submit a NGED application with us
Add your project details and we'll take it from there. Free portal, pay per application, no lock-in.