Description
xVictron SmartSolar MPPT 150/35 Solar Charge Controller
The Victron SmartSolar MPPT 150/35 is a solar charge controller designed for off-grid and battery-based solar systems. It accepts a maximum PV open-circuit voltage of 150V and delivers up to 35A of charge current. It suits professional installers working on residential, commercial and mobile off-grid installations where reliable, accurate battery charging is required.
Key Features
- Maximum PV open-circuit voltage of 150V, compatible with higher-voltage panel strings.
- 35A maximum charge current, suitable for medium-sized battery banks.
- Built-in Bluetooth via the VictronConnect app for configuration, monitoring and firmware updates without additional hardware.
- MPPT algorithm continuously tracks the maximum power point to extract the most available energy from the array.
- Compatible with lithium (LiFePO4), AGM, gel, flooded and other common battery chemistries.
- Supports load output control for direct DC load management.
- VE.Direct port for integration with Victron GX devices, MPPT Control display and other Victron system components.
Product Overview
The 150/35 rating means the controller accepts strings of panels with a combined open-circuit voltage up to 150V, which allows for series-connected panels without requiring a separate combiner. The 35A output is sufficient for battery banks commonly used in off-grid cabins, narrowboats, campervans and small commercial installations. The MPPT algorithm responds quickly to changing irradiance conditions, which matters in the UK climate where cloud cover is frequent and partial shading is common.
Built-in Bluetooth removes the need for a separate dongle. Installers can configure charge profiles, set battery parameters and review historical data directly from a smartphone using the VictronConnect app. The VE.Direct port allows the unit to communicate with Victron GX devices such as the Cerbo GX, enabling full system monitoring and integration into larger Victron Energy installations. The controller supports a wide range of battery voltages, automatically detecting 12V, 24V and 48V systems.
Specifications
- SKU: SCC115035210
- Maximum PV open-circuit voltage: 150V
- Maximum charge current: 35A
- Weight: 1.4 kg
- GTIN: 8719076040187
Applications
- Off-grid residential solar systems with 12V, 24V or 48V battery banks.
- Narrowboat and marine solar charging installations.
- Campervan and motorhome solar setups requiring Bluetooth monitoring.
- Remote telecoms, agricultural or monitoring equipment powered by solar.
- Small commercial off-grid installations integrated into a Victron system.
What Is Included
- 1 x Victron SmartSolar MPPT 150/35 charge controller
Installation Notes
Installation should be carried out by a qualified electrician or experienced solar installer. Ensure PV string open-circuit voltage does not exceed 150V under any temperature conditions, including cold-weather Voc increases. Verify battery chemistry and voltage settings in VictronConnect before commissioning. For systems connected to the grid or integrated into larger installations, consult current UK wiring regulations and relevant G98 or G99 requirements where applicable.
Return Policy
xWe offer a 14-day, no-quibble returns or replacement policy because we want you to be totally satisfied with your purchase.
If you are unhappy in any way with your purchase, you can return it for a refund or a replacement, as long as you return it in the same condition as it arrived (original/undamaged packaging and product) and within 30 days of receiving it. We will pay for your return postage on a faulty item as long as you send it using Royal Mail 2nd class recorded delivery (for EU or International Shipments, you have to use our UPS account, we will provide you with a return label)
Please keep in mind the following:
- Non-faulty items returned after 14 days and/or not in their original, undamaged packaging can only be exchanged for store credit - 15% off the items returned.
- Items returned within 14 days but not in their original and undamaged packaging will also incur a -15% charge per package.
- If you return an item that doesn't adhere to our returns procedure or doesn't include a returns form, you may be liable for a £10 administration fee
- Individual items from a bundle can't be returned, refunded or exchanged. If you want a refund/credit/exchange for a bundle, all items must be returned to us.
Before you return your item, please make sure that:
- You follow our returns process (outlined below)
- The goods and packaging are undamaged
IMPORTANT: We need to be able to identify an item with your order. We can only do this if you follow our returns process. Please do not send us items back that do not follow this process as they cannot be identified properly and will not be replaced or refunded.
What delivery method do I need to use when returning an item?
You must send the goods back to us via Royal Mail 2nd class recorded delivery. Refunds on faulty items returned are reimbursed within 5 working days.
Can I return just one item from multiple purchases?
Yes. Once you start the returns process you will go to a page that will allow you to choose which items you want to be replaced or refunded.
Returning faulty goods
If your item is faulty, you need to follow the returns policy, where you will be able to state that it’s faulty. The product will then arrive at our warehouse for testing.
If your purchase is not within 14 days
You can still exchange your item for a different product or for credit to use on the Voltacon Solar or Ledison-led-lights.co.uk websites (-15% from the credit amount).
Returns outside of the 14-day period do not qualify for the free returns policy.
Returning an item within the warranty
If you have a warranty and want to return a faulty item, you just need to follow our standard returns process. When we receive your item, we will then check that it’s within warranty and for any faults before arranging a replacement.