First-class assembly services

G99 DNO Application Service

G59 Projects offer our clients a professional, reliable and cost-effective service to carry out the grid connection for a G99 DNO application. Starting from just £249 + VAT for a Domestic system, we take the hassle away and deal with the DNO on your behalf.

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Hassle-free DNO Applications

In-Depth & Reliable G99 Application Service

No more grid connection headaches. At G59 Projects, we offer a professional, reliable, and cost-effective service for handling G99 applications with your local DNO, and all the relevant paperwork. For both domestic and commercial systems, we compile and submit full technical applications, ensuring no delays or rejections.

Whether you're a domestic installer, commercial EPC, or handling a one-off project, we’ve got the experience to get it right first time.

Contact us for pricing, or start the application handover online today.

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What we require

To Compile a G99 Application for PV Systems, We Need:

  • Full site address

  • Contact name and email for site lead

  • MPAN number(s)

  • Single- or three-phase system info

  • PV panel quantity, make and model

  • Panel data sheet

  • Inverter make, model, and quantity

  • Inverter data sheet

  • G99 certificate (we can supply compliant panels if needed)

  • Google Earth image with roof/meter marked

  • Signed Letter of Authority (template available)

  • Details and date of any existing systems

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Battery Storage Systems

What We Need for Battery Applications

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AC Coupled Battery Applications for DNO Application Services provided by G59 Projects, Cheshire – High-performance electrical panels, switchgear solutions and services

AC-Coupled

We require the above, plus:

  • All the above PV info

  • Battery inverter make/model

  • Number of inverters

  • Datasheet and G99 certificate for the inverter

  • Battery make/model and quantity

  • Datasheets for batteries

Hybrid Battery system Applications for DNO Application Services provided by G59 Projects, Cheshire – High-performance electrical panels, switchgear solutions and services

Hybrid Systems

We require the above, plus:

  • Hybrid inverter details

  • G99 Compliance

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G59 Projects take care of DNO Application Headaches

Get started

We take Care of DNO Application Headaches!

Submit your installation information online today to get started.

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