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Continuity test reading on a Megger multifunction tester
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EcoFlow STREAM installer · Mid Somerset & Bath

EcoFlow STREAM installation, wired in properly.

EcoFlow STREAM battery systems hardwired by a qualified electrician — dedicated circuit at the board, G98 notification to your network operator, electrical certificate on completion.

Accredited & insured
NAPIT approvedNAPIT
CHAS accreditedCHAS
City & Guilds qualifiedCity & Guilds
Part P registeredPart P
BS 7671 18th Edition compliantBS 7671
Megger multifunction tester showing a 0.08 ohm earth fault loop impedance and 2.76 kA prospective fault current

Why a proper install matters

The battery is the easy part.

Plug-in solar panels became legal in Great Britain on 27 August 2026. EcoFlow's UK STREAM page says the battery is connected by a qualified electrician, not through a household socket. We wire it in, notify it under G98 and certify it. That's the bit we do, and we do it properly. Plug-in or hardwired? Read the guide.

  • Dedicated circuit and spare way at the consumer unit
  • G98 notification submitted to your DNO
  • Electrical certificate issued on completion
  • Consumer unit checked — upgrades priced before work starts
  • Tidy, labelled, done in a single visit for a standard install

What we install

The EcoFlow STREAM range.

From compact balcony-solar batteries to the 5kWh STREAM 5000 series, we wire them in, notify them and certify them. We install the full range — and if you've bought a different make of compliant home battery, ask us.

EcoFlow STREAM Ultra and Pro battery units — manufacturer product image

STREAM Ultra & Pro

Compact 1.92kWh balcony-solar batteries.

EcoFlow STREAM Ultra X battery — manufacturer product image

STREAM Ultra X

3.84kWh with 2,000W of solar input.

EcoFlow STREAM 5000 series home battery — manufacturer product image

STREAM 5000 series

The new 5kWh units — STREAM 5000 & AC 5000.

Product images © EcoFlow.

01

STREAM Ultra & Pro

1.92kWh battery units built for plug-in balcony solar, storing daytime generation for evening use. Hardwired connection, G98 notification and certificate included.

02

STREAM Ultra X

The 3.84kWh big brother with 2,000W of solar input — double the storage for households with higher evening usage, on the same hardwired, notified installation.

03

STREAM AC Pro

AC-coupled storage battery with no solar inputs. Works alongside other STREAM units or a micro-inverter.

04

STREAM 5000 — new

EcoFlow's 5.24kWh STREAM home battery. Wired to your consumer unit on its own circuit, not plugged into a socket, with the G98 notification and certificate included.

05

STREAM AC 5000 — new

The storage-focused 5kWh sibling — charge on cheap overnight electricity with a smart tariff and use it at peak times.

06

Other makes

Bought a different brand of home battery? If it's a compliant unit designed for hardwired installation, we can usually install, notify and certify it. Send us the model and we'll confirm.

How it works

Survey, install, notify, certify.

01Quick surveyWe confirm the battery location, the route to the board and whether your consumer unit has a spare way.
02Hardwired installDedicated circuit from the consumer unit to the battery, installed and tested to BS 7671.
03G98 notificationWe submit the G98 paperwork to your District Network Operator — you don't have to deal with them.
04Certificate issuedYou get an electrical certificate for the work — the document to keep for your insurer and any future buyer.

Guides: Plug-in or hardwired? · STREAM and G98 · What sets the installation cost

Megger tester connected to an industrial socket for testing

Done properly

One visit, one certificate, no loose ends.

A home battery is connected to your consumer unit for the next decade. The circuit, the protection and the paperwork all have to be right — that's the job.

Consumer unit upgrades →

FAQ

Home battery questions.

What is a G98 notification?

G98 is the process for telling your District Network Operator that generation or storage equipment up to 16A per phase (about 3.68kW) is connected at your property. Home batteries that export or interact with the grid need it. We handle the notification for you as part of the installation. G98 explained in full.

I already have solar panels. Does my existing G98 cover the battery?

Not automatically. EcoFlow's own guidance says the earlier G98 or G99 should not be assumed to cover a new battery. We check what was notified for your existing system and the inverter first, and tell you whether the battery is a G98 notification or a G99 application before you commit. More in our G98 guide.

Can I install an EcoFlow STREAM battery myself?

EcoFlow's UK STREAM page says the battery should be connected by a qualified electrician and not fed through a household socket. Some of EcoFlow's marketing calls STREAM plug and play, which is why people ask: plug-in or hardwired explained. What we provide is the dedicated way at the consumer unit, the G98 notification and an electrical certificate.

Which EcoFlow models do you install?

The EcoFlow STREAM range — STREAM Pro, STREAM Ultra, STREAM Ultra X and STREAM AC Pro — plus the new STREAM 5000 and STREAM AC 5000 5kWh units. If you've bought a different make of home battery, ask us — if it's a compliant unit we can usually install and notify it.

Do you supply the battery or just install it?

We install. You buy the battery, we wire it in, notify it and certify it. Tell us the model you've bought or are planning to buy and we'll give you one clear price.

How long does a home battery installation take?

A standard installation — battery near the consumer unit, dedicated circuit, G98 notification and certificate — is typically completed in a single visit. If your consumer unit needs work to take the new circuit, we'll price that clearly before anything starts.

Do you install solar panels too?

No — we don't install roof solar. The STREAM range is designed around plug-in balcony solar and battery storage; our job is the battery side: the hardwired connection, the G98 notification and the certificate.

More from DS Electrical Installations (SW) Ltd

Other services.

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Areas we cover

Home battery installs across Mid Somerset.

Get a quote

Planning a home battery?

Tell us the model you have or the one you're looking at, and we'll give you one clear price for the installation, notification and certificate.

  • ✓ G98 notification handled for you
  • ✓ Electrical certificate on completion
  • ✓ Fully insured, NAPIT approved
  • ✓ Mid Somerset & surrounding areas

Prefer to talk? Call DS Electrical Installations (SW) Ltd on 07889 334849.

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