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Updated April 2026 · Tested by a London renter

The Best Solar Kits for UK Renters in 2026

I'm a London renter who reviews plug-in solar kits for a living. Here are the 7 I'd actually buy today, for balconies, flats, gardens or moving house, with realistic UK bill savings and zero landlord drama.

A
Adeniyi Adeniji, Founder of Plug Solar Hub
London-based renewable energy researcher. I rent. I've installed plug-in solar in a flat, used the calculator on my own bills, and read the small print on five different landlord clauses. Everything below is what I'd recommend to a friend.
Last reviewed: April 2026
Quick answer: If you live in a flat with a balcony, buy the EcoFlow STREAM 800W lattice-bracket kit (~£499). If you have a small garden and want to add a battery later, buy the EcoFlow STREAM Pro 1.92 kWh (~£979). Full reasoning below.

My renter checklist, the seven things every kit must pass

Before I'll feature a kit on this page, it has to clear all seven of these tests. They came directly from my own renter pain points and from emails readers have sent me.

The Plug Solar Hub renter test

  • No roof drilling required
  • Portable, comes with you when you move
  • Landlord-friendly (no permanent fixtures)
  • Easy removal in under 30 minutes
  • Quiet, no audible inverter hum
  • Smart app for monitoring
  • G98-compliant for UK plug-in

Affiliate disclosure: Links below go to Amazon UK. I may earn a small commission at no extra cost to you. I only recommend kits I'd install in my own flat, not the ones with the highest commission rate.

EcoFlow solar battery on a pallet in a UK Costco warehouseSeen on UK shelves. EcoFlow and Jackery are now stacked in Costco, with Currys, B&Q and Lidl following. Read the market note, set against Germany's balcony boom →

The renter verdict

Picks that need no fixed install and move with you, then the full table. Primary links go direct to EcoFlow for UK VAT, returns and the 5-year warranty.

Legal to plug in from 27 August

Panels and a microinverter, no battery, inside the 800W cap. These are the formats built for the new rules, which come into force on 27 August 2026 under SI 2026 No. 848. No product has been approved and listed on the ENA G98 register yet, so treat this as the category to get ready for rather than something you can lawfully plug in today.

Best overall

EcoFlow STREAM 800 Balcony Kit

Two 400W panels and an 800W microinverter, no fixed install. Unclip it and take it when you move.

Latest price at EcoFlow →also on Amazon UK
Cheapest way in

EcoFlow STREAM Plug & Play

Begin at about £349, then add a battery and more panels once you have settled.

Latest price at EcoFlow →
Hardwired or portable

Anything with a battery sits outside the plug-in route, because the legal definition excludes devices designed to import electricity in order to store it for later. These are still a good buy and still legal, they simply need a qualified electrician for a fixed install, or they work as portable units with no wiring at all.

Best portable

EcoFlow DELTA 3 Classic 1024 Wh

A portable LFP power station you charge from a folding panel. Zero install, fully moveable.

Latest price at EcoFlow →
Renter pickMoveableBatteryPanelsFromBuy
EcoFlow STREAM 800 Balcony KitYesnone2 x 400W~£499Latest price
EcoFlow STREAM Plug & PlayYesnone800W~£349Latest price
EcoFlow STREAM ProYes1.92 kWh2 x 400W~£979Latest price
EcoFlow DELTA 3 ClassicFully portable1024 Whpair a panel~£399Latest price

Prices are time-of-writing references from EcoFlow UK and Amazon UK and change; the button shows the live price, never a promised one. Disclosed affiliate links: EcoFlow direct via Awin, Amazon UK. How we stay free.

The 7 best plug-in solar kits for UK renters

Best for balconies EcoFlow STREAM 800W with lattice-balcony brackets
#1 · Best for balconies

EcoFlow STREAM 800W + Lattice-Balcony Bracket

The kit I'd buy if I had a typical UK metal-railing balcony. Includes the same 2×400W panels and 800W microinverter as the standard kit, but with brackets designed for lattice railings, no drilling, no permanent fixings.

ProsZero drilling. Sub-30-min install. Fully portable when you move.
ConsSouth-facing balconies get the best output; north-facing is weak.
~£499Amazon UK · price may vary
Check price at EcoFlow also on Amazon UK
Best for small garden EcoFlow STREAM 800W standard kit for garden ground-mount
#2 · Best for a small garden

EcoFlow STREAM 800W Standard Kit

The original 800W STREAM. Two 400W panels you can ground-mount, lean against a fence, or place on a south-facing wall. If you have outdoor space and you don't want to fix to the building, this is the simplest path.

ProsCheap, simple, quick. Works ground-mounted with a few breeze blocks.
ConsStandard kit doesn't include garden ground-mount feet.
~£499Amazon UK · price may vary
Check price at EcoFlow also on Amazon UK
Best with battery EcoFlow STREAM Pro with 1.92 kWh battery storage
#3 · Best with a battery

EcoFlow STREAM Pro 1.92 kWh

The renter setup I'd buy if I planned to stay in my current flat for 18 months or more. Adds a 1.92 kWh LFP battery to the 800W panels, expandable to 11.52 kWh. Stores daytime sun for evening peak, which is when most renters actually need it.

Pros6,000-cycle LFP. Time-of-use scheduling. Genuine evening bill savings.
ConsHeavier (~22 kg), two-person job to move.
~£979Amazon UK · price may vary
Check price at EcoFlow also on Amazon UK
Best cheap starter EcoFlow STREAM 800W panels-only starter kit
#4 · Best cheap starter kit

EcoFlow STREAM 800W (panels-only entry)

The cheapest legitimate way into UK plug-in solar. Same 2×400W panels and microinverter, no battery, no fancy mount. Best value per watt of any kit on Amazon UK right now. Good "test the water" kit.

ProsLowest entry price. Easy upgrade later.
ConsNo battery, you only save when you're using power live.
~£499Amazon UK · price may vary
Check price at EcoFlow also on Amazon UK
Best for flats EcoFlow STREAM AC Pro 1.92 kWh battery for flats
#5 · Best for flats with limited space

EcoFlow STREAM AC Pro 1.92 kWh

The AC Pro is a battery-only unit you can plug into any compatible microinverter, including non-EcoFlow ones. Useful if you're in a flat where panel-mounting is tricky, but you want the storage benefits. Pair with one or two panels later.

ProsCompact battery you can hide in a cupboard. Works with any microinverter.
ConsYou still need panels somewhere to charge it.
~£798Amazon UK · price may vary
Check price at EcoFlow also on Amazon UK
Best for moving house EcoFlow DELTA 3 Plus portable power station
#6 · Best for renters who move often

EcoFlow DELTA 3 Plus 1024 Wh

If you change flats every 12 months, a portable power station + folding panel beats a fixed kit. The DELTA 3 Plus is a 1024 Wh LFP battery you can charge from the wall, from solar (via XT60), or from your car. Move it in a single trip.

ProsWheels through any door. Doubles as power-cut backup.
ConsSmaller capacity than fixed STREAM kits. No grid feed-in.
~£699Amazon UK · price may vary
Check price at EcoFlow also on Amazon UK
Best premium / future-proof EcoFlow STREAM Ultra X 3.84 kWh full-power renter setup
#7 · Best premium / future-proof

EcoFlow STREAM Ultra X 3.84 kWh

For renters in a long-term tenancy or rent-to-buy who want the full setup: 1600W output, 4×400W panels, 3.84 kWh battery expandable to 23 kWh. Overkill for a studio, perfect for a 2–3 bed flat with high evening usage.

ProsCovers most household evening usage. AI-driven TOU control.
ConsPremium price, only worth it if you'll stay 3+ years.
~£1,999Amazon UK · price may vary
Check price at EcoFlow also on Amazon UK

What an 800W setup actually saves a London renter

I run the same numbers any time someone asks. Here's a realistic example using a south-facing London balcony, the standard 800W kit and the April 2026 Ofgem unit rate (~27p/kWh).

SetupAnnual generationSelf-use rateAnnual savingPayback
800W panel-only~650 kWh~50%~£885.5–6 yrs
800W + 1.92 kWh battery~650 kWh~85%~£1506.5–7 yrs
1600W + 3.84 kWh battery~1,300 kWh~85%~£3006.5–7 yrs

Self-use rate matters more than panel size. A panel-only kit only saves you money when you're actively using power. A battery lets you bank daytime sun for evening peak, where most household consumption happens. Run my calculator for a number tailored to your postcode and tenancy length.

What I'd buy today: If you'll be in your flat for less than 18 months, the 800W panel-only kit (~£499). If you'll be there longer, the STREAM Pro with the 1.92 kWh battery (~£979), it pays back faster on evening usage and the battery comes with you when you move.

Three things to do before you order

  1. Tell your landlord (or read the lease). The Renters' Rights Act 2025 means they can't unreasonably refuse a portable system, but a polite heads-up keeps things smooth. Template letter on the renter guide.
  2. Check the orientation. South-facing or south-east is ideal. North-facing balconies get less than half the output, be honest with yourself before you spend.
  3. File the G98 notification with your DNO. 20 minutes online, free, mandatory for grid-connected installs. Step-by-step here.

Frequently asked questions

  • For portable plug-in kits with no permanent fixings, the Renters' Rights Act 2025 means landlords cannot unreasonably refuse. You should still notify them in writing for goodwill, and you must notify your DNO under G98. See my renter guide for templates.
  • For an 800W plug-in kit on a normal 13A socket, no, that's the whole point of plug-in solar. If you're going above 800W, want to hardwire, or want a generation meter, then yes, get a Part P electrician.
  • All seven kits above install with zero drilling. If you remove the kit when you move (which takes <30 mins) the property is exactly as you found it. Take photos before and after for your records.
  • Yes, but only on the unit-rate portion, not the standing charge. A typical London renter saves £80–£150 a year on a panel-only kit and £140–£250 with a battery. Run the figure for your situation in the calculator.
  • Yes, that's the whole point. Every kit on this page is fully portable. The DELTA 3 Plus is the easiest to move (single trolley); the Ultra X is the hardest (two-person, 60+ kg packed).

Check the latest Amazon UK prices

Prices on Amazon UK move week to week. My products hub tracks every STREAM variant, plus the accessories I actually use.

Related reading: Full UK Renter's Guide · Is a plug-in solar battery worth it? · Best kits under £500 · Free buyer checklist (PDF)

Educational information only. Prices, savings figures and regulatory notes reflect the position as of June 2026 and can change. This page is general educational content, not legal, electrical or financial advice. Always verify current standards with a qualified professional before installing electrical equipment.

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