City Plumbing DMEGC 930W Hoymiles HiFlow Kit

Q: Is the City Plumbing DMEGC 930W Hoymiles HiFlow Kit compliant in the UK?

Yes. City Plumbing DMEGC 930W Hoymiles HiFlow Kit is listed as Compliant on the ENA type-test register (CITYP/21096/V1/A4), which the GB rules require for plug-in solar.

Q: Where is the City Plumbing DMEGC 930W Hoymiles HiFlow Kit in stock?

Not in stock at City Plumbing for £444. We check 1 listing regularly; see the table for each retailer.

Q: How much electricity does the City Plumbing DMEGC 930W Hoymiles HiFlow Kit generate?

About 891 kWh a year facing south on a garden stand in Birmingham, from PVGIS data with the 800W output cap applied. Set your own postcode and direction for your figure.

ENA compliant CITYP/21096/V1/A4Unknown

Panels: 2 × 465 W
Output: 800 W
Cells: N-type monocrystalline (96 cells, 6x16)
Warranty: 25 yrs panels

Last seen price

£444

Not in stock at any of 1 retailer

View at City Plumbing ↗

City Plumbing · checked 27 h ago · all prices

Stock checked 27 h ago. We haven’t tested this kit ourselves; figures come from the maker, retailers, the ENA register and PVGIS. How we get our data.

How it ranks

Every stat compared with all the ENA-compliant kits on sale in the UK, recalculated for your home.

For Birmingham, south-facing on a garden stand (30°), medium daytime use.

Overall rank

#2 of 24

Of the 24 ENA-compliant kits with a UK price, this is the 2nd best value for your setup, at 5.1p per kWh over 10 years.

Strong on

cost per kWh over 10 years (2nd), pays for itself in (4th), saving a year (5th), price (5th), price per watt of panel (2nd), electricity a year (5th), panel power (5th), panel efficiency (1st), inverter peak efficiency (1st), panel warranty (5th), inverter warranty (1st)

Weak on

lost to the 800 W cap (19th), used in your home (19th)

Value for money

Cost per kWh over 10 years
Price ÷ the electricity it makes in 10 years. The fairest single measure of value; this is the overall rank.
5.1p
13pbest 4.9p
Cost per kWh over 10 years: 5.1p; range 13p to 4.9p.
2ndof 24
Pays for itself in
Years until bill savings cover the price.
3.7 yrs
7.5 yrsbest 3.7 yrs
Pays for itself in: 3.7 yrs; range 7.5 yrs to 3.7 yrs.
4thof 24
Saving a year
Electricity used at home × your unit rate, plus any export payment.
£120
£89best £130
Saving a year: £120; range £89 to £130.
=5thof 24
Price
Best in-stock price we found (last seen price if none in stock).
£444
£963.04best £336
Price: £444; range £963.04 to £336.
5thof 24
Price per watt of panel
Price ÷ total panel power. Cheap watts only help up to the 800 W output cap.
£0.48/W
£1.26/Wbest £0.45/W
Price per watt of panel: £0.48/W; range £1.26/W to £0.45/W.
2ndof 24

Output

Electricity a year
PVGIS solar data for your location and direction, after shading and the 800 W output cap.
891 kWh
426 kWhbest 1181 kWh
Electricity a year: 891 kWh; range 426 kWh to 1181 kWh.
=5thof 24
Panel power
Total rated panel power (DC). More panel power fills the 800 W cap for more of the day.
930 Wp
445 Wpbest 1260 Wp
Panel power: 930 Wp; range 445 Wp to 1260 Wp.
=5thof 24
Lost to the 800 W cap
Share of the panels’ output above 800 W on bright days, which is wasted.
0%
2.2%best 0%
Lost to the 800 W cap: 0%; range 2.2% to 0%.
=19thof 24
Used in your home
Share of the output your home uses as it’s made (the rest goes to the grid).
53%
44%best 83%
Used in your home: 53%; range 44% to 83%.
=19thof 24

Hardware

Panel efficiency
From the panel datasheet. Higher means more power from the same area.
23.3%
22.3%best 23.3%
Panel efficiency: 23.3%; range 22.3% to 23.3%.
=1stof 12
Inverter peak efficiency
From the inverter datasheet.
97%
96.7%best 97%
Inverter peak efficiency: 97%; range 96.7% to 97%.
=1stof 22
Panel warranty
Product warranty on the panels, from the maker.
25 yrs
10 yrsbest 30 yrs
Panel warranty: 25 yrs; range 10 yrs to 30 yrs.
=5thof 22
Inverter warranty
Warranty on the microinverter, from the maker.
12 yrs
10 yrsbest 12 yrs
Inverter warranty: 12 yrs; range 10 yrs to 12 yrs.
=1stof 24

Availability

Retailers with it in stock
UK retailers we track that have it in stock right now.
0
0best 0
Retailers with it in stock: 0; range 0 to 0.
=1stof 24

Each line shows every ranked kit as a dot, worst on the left and best on the right; this kit is the large yellow dot. “Not published” means the maker doesn’t state it, so it isn’t ranked. How we rank.

Where to buy

Stock and price at each retailer for City Plumbing DMEGC 930W Hoymiles HiFlow Kit
Retailer	Price	Stock	Checked	Buy
City Plumbing checked 27 h ago	£444	Unknown	checked 27 h ago	View City Plumbing DMEGC 930W Hoymiles HiFlow Kit at City Plumbing

What it would make for you

For Birmingham, south-facing on a garden stand (30°), no shading, medium daytime use.

Output: 891 kWh/yr
Saving: £120 /yr
Pays back in: 3.7 years
Cost per kWh: 5.1p over 10 yrs

Used at homeSpare, sent to the grid

Monthly output for City Plumbing DMEGC 930W Hoymiles HiFlow Kit
Month	kWh
Jan	32
Feb	46
Mar	77
Apr	100
May	111
Jun	111
Jul	111
Aug	99
Sep	82
Oct	56
Nov	37
Dec	28

About 53% used in your home at 25.33p/kWh (West Midlands price cap rate).

Full specifications

Panels

Panels: 2 × 465 W
Total panel power (DC): 930 Wp
Panel model: DMEGC DM465G12RT-G48HBB
Cell type: N-type monocrystalline (96 cells, 6x16)
Bifacial: No
Efficiency: 23.3%
Size (each): 1,762 × 1,134 × 30 mm
Weight (each): 24 kg
Construction: Glass-glass (2 mm heat-strengthened front and rear)
Frame: Black
Temperature coefficient (Pmax): -0.29%/°C
Open-circuit voltage (Voc): 36.46 V
Voltage at max power (Vmp): 31.21 V
Short-circuit current (Isc): 15.88 A
Current at max power (Imp): 14.91 A

Inverter

Model: Hoymiles HF-800-WB
Max output (AC): 800 W
MPPT inputs: 1
Peak efficiency: 97%
Weighted (EU) efficiency: 96%
MPPT voltage range: 16–96 V
Max input current (per input): 16 A
Weatherproofing: IP67
Monitoring: Wi-Fi + Bluetooth, S-Miles Cloud / S-Miles Home app (no DTU needed)
Inverter weight: 2.1 kg

Installation

Mounting included: balcony railing hooks (round and square), wall fixing with M8 expansion bolts, ground/floor placement
Plug / connection: UK 3-pin (listing: 'Compatible With: 3 Pin Socket')
Cable length: 5 m
In the box: 2x solar panels, 2x mounting frames, 1x Hoymiles microinverter with 5m plug-and-play AC cable, 2x 2m DC cables

Warranty and compliance

Panel warranty: 25 years
Panel performance warranty: 87.4% after 30 years (<=1% first year, <=0.4%/yr after)
Inverter warranty: 12 years
Kit warranty: 10 years
ENA register: CITYP/21096/V1/A4 (compliant)

Notes from our research: Panel model from the ENA register entry (CITYP/21096: 2x DM465G12RT-G48HBB + HF-800-WB). Kit listing dimensions 3524x1134x600 mm. City Plumbing's tech sheet is a generic HiFlow manual that says the Flex-S3 AC lead is 'Plug and Play-CEE7/7' (Schuko) while the listing says the kit fits a UK 3-pin socket; plug type taken from the listing. Listings name 'Fastensol' mounting while the attached tech sheet describes a 'Plug in Solar Mounting Kit 2.0' with hooks, expansion bolts and wire safety ropes (12-year bracket warranty); tilt is adjustable but no range is given. 'Years Guaranteed: 10' on the listing does not say what it covers (recorded as kitYears). The HF-800-WB has one MPPT with one input, so two-panel kits are wired in series (tech sheet says 'Connect two PV modules in series'). maxInputWPerChannel left null: Hoymiles only gives 'commonly used module power 320 to 520+ W'.

Sources for these specs (7)

cityplumbing.co.uk (retailer listing): City Plumbing listing: panel count/wattage, colour, in the box, 5m AC cable, 3-pin socket, 'Years Guaranteed: 10', N-type claim, single-MPPT Hoymiles
dam.cityplumbing.co.uk: City Plumbing tech sheet (Plug in Solar Hoymiles HiFlow assembly instructions v06/2026): mounting kit contents (hooks, expansion bolts, wire rope), balcony/wall/ground scenarios, 12-year bracket warranty, HF-800-WB spec table
offgridtec.com: Hoymiles HF-800-WB datasheet (Global REV1.1): 800 VA, 1 MPPT/1 input, MPPT 16-96 V, 16 A, 97% peak / 96% EU efficiency, IP67, 2.1 kg, Wi-Fi + BLE
hoymiles.com: Hoymiles HiFlow page: HF-800-WB 12-year warranty, IP67, built-in Wi-Fi & Bluetooth
dam.cityplumbing.co.uk: DMEGC DMxxxG12RT-G48HBB datasheet (EN DS-G12RT-G48HBB-20250627): 465W electricals, 1762x1134x30 mm, 24.0 kg, double glass, -0.29 %/C, 30-year 87.4% power warranty
cityplumbing.co.uk (retailer listing): City Plumbing DM465G12RT-G48HBB panel listing: 23.3% efficiency, black, monofacial double glass
vpsolar.com: VP Solar: 25-year product warranty, monofacial

Every compliant kit, ranked

This kit is highlighted. Click any column to rank by it.

For Birmingham, south-facing on a garden stand (30°), medium daytime use.

In stock now only

Rank	Kit
1	City Plumbing DMEGC 1030W Hoymiles HiFlow KitCity PlumbingUnknown	4.9p	3.8 yrs	£124	985 kWh	£468	£0.45/W	1030 Wp	–	10 yrs	12 yrs
2	City Plumbing DMEGC 930W Hoymiles HiFlow Kit(this kit)City PlumbingUnknown	5.1p	3.7 yrs	£120	891 kWh	£444	£0.48/W	930 Wp	23.3%	25 yrs	12 yrs
3	EcoFlow STREAM Adjustable Facade KitEcoFlowUnknown	6.0p	4 yrs	£114	766 kWh	£449	£0.56/W	800 Wp	–	–	10 yrs
4	City Plumbing DMEGC 515W Hoymiles HiFlow KitCity PlumbingUnknown	7.2p	3.7 yrs	£96	493 kWh	£348	£0.68/W	515 Wp	–	10 yrs	12 yrs
5	City Plumbing DMEGC 525W Hoymiles HiFlow KitCity PlumbingUnknown	7.3p	3.8 yrs	£97	503 kWh	£360	£0.69/W	525 Wp	–	10 yrs	12 yrs
6	EcoFlow STREAM Roof KitEcoFlowUnknown	7.3p	4.9 yrs	£114	766 kWh	£549	£0.69/W	800 Wp	–	–	10 yrs
7	City Plumbing DMEGC 475W Hoymiles HiFlow KitCity PlumbingUnknown	7.6p	3.7 yrs	£92	455 kWh	£336	£0.71/W	475 Wp	–	10 yrs	12 yrs
8	City Plumbing DMEGC 465W Hoymiles HiFlow KitCity PlumbingUnknown	7.7p	3.7 yrs	£91	446 kWh	£336	£0.72/W	465 Wp	–	10 yrs	12 yrs
9	UKSOL Pro Max 1260W Hybrid Mount KitUKSOLUnknown	8.3p	7.5 yrs	£130	1181 kWh	£963.04	£0.76/W	1260 Wp	23.3%	10 yrs	10 yrs
10	PatioSun DuoPatioSunUnknown	8.4p	6 yrs	£118	853 kWh	£699	£0.79/W	890 Wp	–	10 yrs	10 yrs
11	Perlight PowerPlug MAX 1000WPerlight SolarUnknown	8.7p	6.7 yrs	£122	957 kWh	£810	£0.81/W	1000 Wp	23.1%	30 yrs	12 yrs
12	Thunder Bolt 920W Plug-In Solar KitThunder EnergyUnknown	8.7p	6.4 yrs	£119	881 kWh	£749.99	£0.82/W	920 Wp	23%	25 yrs	10 yrs
13	PatioSun MaxPatioSunUnknown	9.0p	6.4 yrs	£118	853 kWh	£749	£0.84/W	890 Wp	–	10 yrs	10 yrs
14	PatioSun Max+PatioSunUnknown	9.0p	6.6 yrs	£119	881 kWh	£779	£0.85/W	920 Wp	–	10 yrs	10 yrs
15	UKSOL Pro Plus 1030W Hybrid Mount KitUKSOLUnknown	9.0p	7.2 yrs	£124	985 kWh	£871.40	£0.85/W	1030 Wp	23.2%	10 yrs	10 yrs
16	Perlight PowerPlug MAX 930WPerlight SolarUnknown	9.2p	6.8 yrs	£120	891 kWh	£798	£0.86/W	930 Wp	23.2%	30 yrs	12 yrs
17	UKSOL Pro Duo 890W Hybrid Mount KitUKSOLUnknown	10p	7.3 yrs	£118	853 kWh	£849	£0.95/W	890 Wp	22.3%	10 yrs	10 yrs
18	UKSOL Pro Duo 890W Ground Mount KitUKSOLUnknown	10p	7.3 yrs	£118	853 kWh	£849	£0.95/W	890 Wp	22.3%	10 yrs	10 yrs
19	PatioSun LitePatioSunUnknown	11p	5.1 yrs	£89	426 kWh	£449	£1.01/W	445 Wp	–	10 yrs	10 yrs
20	UKSOL Pro Compact 515W Hybrid Mount KitUKSOLUnknown	12p	6.2 yrs	£96	493 kWh	£583.39	£1.13/W	515 Wp	23.2%	10 yrs	10 yrs
21	UKSOL Pro Compact 460W Ground Mount KitUKSOLUnknown	12p	5.9 yrs	£91	441 kWh	£529	£1.15/W	460 Wp	–	10 yrs	10 yrs
22	Perlight PowerPlug MAX 500WPerlight SolarUnknown	13p	6.4 yrs	£94	479 kWh	£594	£1.19/W	500 Wp	23.1%	30 yrs	12 yrs
23	Thunder Bolt 460W Plug-In Solar KitThunder EnergyUnknown	13p	6.1 yrs	£91	441 kWh	£549.98	£1.20/W	460 Wp	23%	25 yrs	10 yrs
24	Perlight PowerPlug MAX 465WPerlight SolarUnknown	13p	6.5 yrs	£91	446 kWh	£588	£1.26/W	465 Wp	23.2%	30 yrs	12 yrs

Only ENA-compliant kits with a UK price are ranked. Highlighted = best in each column. Click a column to rank by it; overall rank is cost per kWh over 10 years. “–” means the maker doesn’t publish it. How we rank.

Price and stock history

Lowest in-stock priceOut of stock everywhere we track1 recorded change across 1 listing

What owners report

No owner reports yet. Own one? Share your numbers.

Questions

Is the City Plumbing DMEGC 930W Hoymiles HiFlow Kit compliant in the UK?

Yes. City Plumbing DMEGC 930W Hoymiles HiFlow Kit is listed as Compliant on the ENA type-test register (CITYP/21096/V1/A4), which the GB rules require for plug-in solar.

Where is the City Plumbing DMEGC 930W Hoymiles HiFlow Kit in stock?

Not in stock at City Plumbing for £444. We check 1 listing regularly; see the table for each retailer.

How much electricity does the City Plumbing DMEGC 930W Hoymiles HiFlow Kit generate?

About 891 kWh a year facing south on a garden stand in Birmingham, from PVGIS data with the 800W output cap applied. Set your own postcode and direction for your figure.

Month	kWh
Jan	32
Feb	46
Mar	77
Apr	100
May	111
Jun	111
Jul	111
Aug	99
Sep	82
Oct	56
Nov	37
Dec	28

Month	kWh
Jan	32
Feb	46
Mar	77
Apr	100
May	111
Jun	111
Jul	111
Aug	99
Sep	82
Oct	56
Nov	37
Dec	28

Month	kWh
Jan	32
Feb	46
Mar	77
Apr	100
May	111
Jun	111
Jul	111
Aug	99
Sep	82
Oct	56
Nov	37
Dec	28