Is mppt solar charge controller profitable to sell on Amazon United Kingdom?

The niche generates £216K/yr across 49 tracked products. 0 of 10 products launched in the last 360 days are still selling. 90-day search growth is +39.4%. Flapen's verdict: Worth a look (62/100).

How competitive is the mppt solar charge controller niche?

20 brands and 52 sellers compete. The top 5 products take 36% of clicks and top 5 brands hold 83% of demand.

What do buyers complain about in mppt solar charge controller?

Top complaints mined from reviews: Quality-Overall, Charging, Durability. The return rate is 2.2%.

When does demand for mppt solar charge controller peak?

Demand peaks in May; the busiest month runs 1.8× the quietest.

What does it cost to enter the mppt solar charge controller niche?

Listings span £5.73–£138.85; the average listing price is £33.36 (sweet spot $15–$100). The average incumbent carries 603 reviews — the moat a new listing must climb.

mppt solar charge controller

Worth a look

Shows a sweet-spot price point ($33.36 avg), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Avg price

Incredible£33.36

avg listing price — sweet spot $15–$100

Competition

Great36%

top-5 click share — an open shelf

Quality gap

Great4.3★

avg incumbent rating — lower means beatable quality

Review moat

Good602.73

avg incumbent reviews — the moat a new listing must climb

Returns

Good2.2%

return rate — above 5% kills the launch gate

Price range

Good£5.73–£138.85

cheapest to priciest tracked listing — scored on the share inside $15–$100

Growth

Good+39.4%

90-day search growth — must beat 0% to launch

Conversion

Okay3.9%

search→purchase rate — share of searches ending in a sale

Market size

Okay£216K

£216K/yr · 167K searches

Brand share

Okay83%

top-5 brand share — brands hold most of the demand

According to Flapen's Amazon United Kingdom niche tracking, mppt solar charge controller is a £216K/yr Amazon United Kingdom market (167K searches/yr). The top 5 brands hold 83% of demand. Demand peaks in May. Verdict: Worth a look — 62/100.

Data updated Jul 21, 2026 · scored weekly · How we score niches

mppt solar charge controller market data

Units sold / yr: 4K–5K; avg 0–100/product
Revenue / yr: £133K–£167K; units × avg price
Conversion rate: 3.9%
Avg BSR: #23
Page quality: 0%
Prime: 94%
Sponsored: 63%
Out of stock: 4.6%
Avg brand age: 37 months
Avg seller age: 181 days

Competition & brand share

Clicks spread well past the top 5 (36% combined) — an open shelf where new products get seen.

Brands

20 rising

Sellers

Top-5 brand share

83%

Top 20: 100%

Top-5 click share

36%

Top 20: 75%

Open market

11%

Victron Energy42%
Y&H14%
AeternaSol11%
Topcloud9%
Depvko7%
Rolokit6%
Open — no brand owns it (14 brands, 11%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +39.4% search growth over the last 90 days.

Peak months: May · busiest ÷ quietest = 1.8×

Open Trend

Top mppt solar charge controller search terms

solar charge controller29K/yr +32.0%3.2% conv.
mppt solar charge controller 12v27K/yr +37.5%1.8% conv.
victron mppt24K/yr +42.6%3.0% conv.
solar controller16K/yr +72.8%3.3% conv.
mppt solar charge controller15K/yr +52.1%1.1% conv.
mppt12K/yr +38.6%1.0% conv.
solar panel controller9K/yr +41.9%4.6% conv.
victron solar charge controller7K/yr +37.7%3.0% conv.
solar controller 12v8K/yr -6.9%5.3% conv.
solar charge controller 12v5K/yr +49.5%4.1% conv.

All search terms

Top mppt solar charge controller products on Amazon

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted

All 24 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Victron Energy SmartSolar MPPT Solar Charge Controller (Bluetooth) - MPPT Charge Controller for Solar Panels - 75V 15 amp 12/24-Volt

Victron Energy£43.264.8★5,513 rev

Solar Charge Controller Topcloud 30A Solar Panel Controller 12V/24V PWM Auto Parameter Adjustable LCD Display Solar Panel Battery Regulator with Dual USB Port

Topcloud£8.414.3★818 rev

Victron Energy SmartSolar MPPT Solar Charge Controller 100V 30A 12/24V - Bluetooth Solar Controller for Caravan Motorhome Boat and Off-Grid Systems

Victron Energy£77.974.8★3,322 rev

Victron Energy SmartSolar MPPT Solar Charge Controller 100V 20A 12/24/48V - Bluetooth Solar Controller for Caravan Boat and Off-Grid Systems

Victron Energy£54.304.7★3,785 rev

30A PWM Solar Charge Controller 12V 24V Dual USB Solar Panel Battery Intelligent Regulator with LCD Display Auto Parameter Adjustable Timer Setting Multiple Load Control Modes

Rolokit£7.694.3★394 rev

Newest

by launch date

MPPT Solar Charge Controller 12V Waterproof Intelligent Portable Solar Panel Controller for AGM Gel Flooded & Lithium Battery

PATNFR£8.244 rev

4mo ago

30A PWM Solar Charge Controller 12V 24V Dual USB Solar Panel Battery Intelligent Regulator with LCD Display Auto Parameter Adjustable Timer Setting Multiple Load Control Modes

Rolokit£7.69394 rev

5mo ago

10A MPPT Solar Charge Controller 12V 30V Max VOC | 36W Type-C & 18W USB Fast Charging | LCD Multi Protection | Compatible with LiFePO4 AGM Gel | for RV Solar Shed Off Grid System

AeternaSol£20.6625 rev

6mo ago

20A Solar Charge Controller 12V 30V Max VOC | 22W Type-C & 18W USB Fast Charging | LCD Display Multi Protection | Compatible with LiFePO4 AGM Gel | for RV Solar Shed Off Grid System

AeternaSol£16.358 rev

6mo ago

Y&H 30A Solar Charge Controller 12V/24V/36V PV Max 80V WIFI Bluetooth Communication Solar Panel Regulator Intelligent for Lead Acid LiFePO4 Batteries

Y&H£22.8710 rev

8mo ago

What buyers say about mppt solar charge controller

What buyers praise and complain about, mined from review topics.

What buyers love

Quality-Overall23%

“Build quality feels solid”

Charging12%

“Fast USB charging”

Value For Money9%

“Good value for money”

Advertised Vs Actual Product9%

“Works as advertised”

Assembly/Installation7%

“easy to configure”

Efficiency4%

“Does the job perfectly”

Ease Of Use4%

“Easy to wire up and use”

Battery Life3%

“also gives the battery status”

Connectivity-Overall3%

“Easy to connect”

Durability3%

“It feels durable”

What buyers complain about

Quality-Overall10%

“Beware of cheap products”

Charging9%

“has stopped charging the battery”

Durability9%

“had to be ripped out quickly”

Connectivity-Overall6%

“never stays connected”

Functionality-Overall5%

“Never worked”

Value For Money5%

“Spend more money”

Instructions/User Manual/Troubleshooting5%

“Hard to read instructions”

Advertised Vs Actual Product5%

“Dubious Specifications Claims”

Size-Overall4%

“It is a very small unit”

Noise Level2%

“alarm bells started ringing on examination”

Top return reasons

Functionality-Overall18%

Connectivity-Overall13%

Compatibility-Overall11%

Defective Material/Parts11%

Size-Overall10%

Charging10%

Display-Overall5%

Advertised Vs Actual Product3%

Product Condition3%