300 W SOLA Flex Mono mobile home solar system complete set - 11-14009 Incl. 0% VAT according to §12 para. 3 UStG.

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Product details

300 W SOLA Flex Mono mobile home solar system complete set - 11-14009 Incl. 0% VAT according to §12 para. 3 UStG.

Product description

300 W SOLA Flex Mono HV Motorhome Complete Set – Flexible solar technology for self-sufficient energy on the go

The 300W SOLA Flex Mono HV motorhome complete set offers a powerful and flexible solution for self-sufficient power supply in your motorhome. The flexible WATTSTUNDE SOLA Flex Mono 150Wp HV modules (2 x 150Wp) adapt perfectly to curved roof surfaces and impress with their high efficiency. The smart Victron SmartSolar MPPT 100/30 with Bluetooth interface maximizes energy yield and allows for convenient monitoring via smartphone.

Flexible installation – Safe and durable

The ultra-flat solar panels can be attached directly to the vehicle roof using the included 3M VHB adhesive tape – quickly and securely, without the need for additional brackets. The WATTSTUNDE DX1/S roof feed-through included in the set allows for reliable cable routing into the vehicle interior. To ensure permanent protection against moisture, the feed-through must be professionally sealed with a watertight sealant. The set is complemented by the high-quality ELS junction box for safe and protected wiring of all cables. Ideal for flexible installations with high demands on durability and quality.

WATTSTUNDE SOLA Flex Mono 150 Wp HV – High performance in a flexible design

  • 150Wp HV monocrystalline high-performance cells with over 20% efficiency
  • ETFE coating for UV and weather resistance
  • Ultra-flat design (only 3.1 mm thick) for discreet roof integration
  • Flexible design, ideal for curved surfaces

Victron SmartSolar MPPT 100/30 – Intelligent battery management with Bluetooth

  • Maximum energy yield thanks to ultra-fast MPPT algorithm
  • Up to 30% more yield compared to PWM controllers
  • Integrated Bluetooth interface for monitoring via smartphone

Product features in detail:

  • 2x 150 Wp HV flexible solar modules – ideal for curved roof surfaces
  • ETFE coating – robust, durable and resistant to environmental influences
  • Victron SmartSolar MPPT 100/30 – Maximum energy yield through MPPT technology
  • Integrated Bluetooth – Easy monitoring and control via smartphone
  • 3M VHB Adhesive Tape – Secure fastening
  • WATTSTUNDE roof penetration DX1/S – Protection against water and dust
  • 10 m Helukabel SOLARFLEX-X H1Z2Z2-K BLACK 1 x 4 mm² – High-quality solar cable for secure connections
  • WAGO Green Range connector – Flexible and secure cable connection
  • Battery connection cable with 40 A fuse – Reliable and protected power supply

Here's how to install the set:

  1. Cleaning the mounting surface with Dekalin Dekaclean Ultra cleaning wipes
  2. Attach solar panels with 3M VHB adhesive tape – for a secure hold
  3. Install roof feedthrough and route cables into the vehicle interior.
  4. Connecting the Victron SmartSolar MPPT 100/30:
    • First, connect the battery connection cable to the battery.
    • Then connect the solar panels to the charge controller.
    • Finally, connect the load to the load output of the controller (optional).

Important: Always connect the battery first to ensure the controller initializes correctly!


Technical data SOLA Flex Mono 150 Wp HV
Rated power 150 W
Maximum daily yield (summer) 600 Wh/d
Voltage (Umpp) 36.00 V
Electricity (Impp) 4.16 A
Open circuit voltage (Voc) 43.20 V
Short-circuit current (Isc) 4.50 A
Cell efficiency ≥ 22%
Cell material PERC Mono
Bypass diode Integrated,
Weight 2.79 kg
Dimensions 1210 x 660 x 3.1 mm


Technical data SmartSolar MPPT 100 / 30
Battery voltage 12V / 24V
Nominal charging current 30 A
Nominal PV power 12 V 440 W
Nominal PV power 24 V 880 W
Max. PV - Open-circuit voltage 100 V
Max. PV short-circuit current 35 A
efficiency 98%
Constant charging voltage 14.4 V / 28.8 V
Maintenance charging voltage 13.8 V / 27.6 V
Operating temperature -30 °C to +60 °C
Weight 1.3 kg
Mass 130 x 186 x 70 mm

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