Skip to main content
Battery guide

Solar batteries: what installers need to capture before quote and install

Solar batteries and batteries for solar look simple until the site details are vague. Battery location, ventilation, inverter context, consumer unit evidence, and route notes all decide whether the job stays clean or turns into callbacks.

Related: battery storage survey packs · solar PV survey packs · MCS certificate guide

What solar batteries change on the survey

A roof-first solar survey is not always enough. Once batteries for solar are part of the job, the capture standard needs to expand beyond roof layout and panel design context.

Basics

What solar batteries are

Solar batteries store surplus generation for later use. For the installer, that means the survey has to show where the battery can go, what the electrical picture looks like, and how the existing solar PV or inverter setup changes the design route.

Scope

Why batteries for solar need extra detail

Battery jobs introduce battery location, ventilation, working clearances, backup expectations, cable routes, and isolation decisions. Those are easy to under-capture if the team only thinks in terms of panel layout.

Outcome

What a clean battery handoff looks like

The office, design team, and installer should all be able to review one pack that shows the battery position options, the inverter context, and the electrical constraints without a second chase for site photos.

What to capture when the job includes a battery for storing solar power

Battery location
  • Possible battery locations with photos, measurements, and clearances
  • Ventilation, access, and practical installation restrictions
  • Notes on anything that would rule a location in or out
Electrical context
  • Consumer unit, intake, meter, and main fuse evidence where visible
  • Isolation and spare-way context captured clearly
  • Cable route notes between battery, inverter, and supply position
PV and inverter
  • Existing solar PV and inverter photos grouped for quick review
  • Hybrid or retrofit questions noted beside the evidence
  • Anything that suggests the battery needs its own dedicated survey scope

Where this sits in the Vertex content cluster

Service

Battery storage survey

Use the main service page when the team needs the actual survey deliverables, scope, and booking route for solar battery jobs.

Open the battery storage survey page

Roof-first jobs

Solar PV survey

Use the solar PV page when the roof and generation design are still the main question, but battery-readiness needs to be noted clearly.

Go to solar PV survey packs

Compliance

MCS certificate context

Use the MCS page when the team is thinking about sign-off, documentation trail, and what needs to exist before the certificate stage is straightforward.

Review the MCS certificate guide