Plug-In Solar Register

Register alert · 7 October 2026

Smith Bros (Caer Conan) Wholesale Ltd’s SolarGo-One 435 is now listed compliant

Hi everyone. One more approved device on today’s read: the compliant count goes 119 → 120. Smith Bros’ SolarGo-One 435 arrived Non-compliant on 4 October and now reads Compliant on a resubmission, making Smith Bros the 26th company with an approved entry.

Posted on the site at 08:07 · Full story →

Read from the ENA Type Test Register at 08:03 on 7 October 2026.

What changed

Now listed as compliant

• Smith Bros (Caer Conan) Wholesale Ltd SolarGo-One 435
  Refiled; the earlier filing was listed not compliant.

Added, not currently listed as compliant

• Voltacon Uk Limited JA Solar 465W Microinverter Voltacon BYM500
• Voltacon Uk Limited JA Solar Max 930W + Microinverter HMS-800-2WB

Removed from the register

• Solen Energy Uk Solen Energy UK Plug in Solar Kit - HMS-800-2WB 800W microinverter + 2 x Compatible Longi LR7-54HVB — was listed as not compliant

It was not listed compliant, so nothing you could lawfully plug in has gone. Leaving the register is not the same as being withdrawn from sale.

A refiled device keeps its place on the register under a new revision of the same reference; the register shows the old entry leaving and the new one arriving on the same day.

What the 135 entries add up to

26 manufacturers have at least one compliant device. Prices last checked 5 October.

Compliant devices, each day the register changed

From 25 on 3 September to 120 on 7 October.

Waiting in the wings

Of the 73 devices that arrived on the register listed not compliant, 39 have since passed, typically within 7 days. 15 devices are waiting now; the longest-waiting, InstaGroup INS-PPG2-800, has been listed 41 days.

• Voltacon Uk Limited JA Solar 465W Microinverter Voltacon BYM500 — 2 days on the register, refiled twice already
• Voltacon Uk Limited JA Solar Max 930W + Microinverter HMS-800-2WB — 2 days on the register
• Fusion Renewables Ltd FPNP/HMS-800-2WB/EUR475X1 — 4 days on the register
• Fusion Renewables Ltd FPNP/HOY/EUR475X2 — 9 days on the register
• Hepa Solar Gmbh & Co. Kg HEPA Premium 880 — 6 days on the register
• Tsai B & T Gmbh TM-L800Mi — 8 days on the register
• The Solar Home LS-800Mi — 11 days on the register, refiled once already
• Voltanic Ltd Voltanic VPS-800 Plug-in Solar Kit — 14 days on the register
• Shenzhen Longshen Energy Technology Co., Ltd LS-800Mi — 15 days on the register
• Cody Earth Solutions Ltd Cody Plug in Solar 910 Basic Ground Mounted Kit. Plug-in solar Kit/ Cody PIS Basic — 20 days on the register
• Plugsol Limited Plugsol Light - Hoymiles Inverter HMS-800-2WB — 21 days on the register
• Sigenergy — three entries built on the Sigen Plug-in PV. 28 days on the register.
• InstaGroup INS-PPG2-800 — 41 days on the register

We read the register every morning. The next email lands the day one of these moves.

One thing from today's read

The ENA Type Test Register we read holds 9,743 entries in all. 135 of them are plug-in solar; those are the only ones you will ever hear about from us.

Worth a look

Batteries — The solar battery systems actually on sale in Britain and why each maker says it needs an electrician, in the maker's own words. Not plug-in solar, and not listed compliant.

Every device, its status and the date we last read the register.