WATTSTUNDE® SOLA Flex Daylight 160Wp HV: very high efficiency and extremely robust
- Power beyond the campsite: 160 Wp for your off-grid energy supply.
- More power from limited space: Sunpower cells with at least 24% efficiency.
- Follows gentle curves: Semi-flexible and just 4.3 mm thick.
- Built for outdoor use: ETFE surface resists UV radiation, abrasion and weather.
Item no. 36589
The WATTSTUNDE® SOLA Flex Daylight 160Wp HV generates solar power for boats, motorhomes and off-grid applications. Its semiflexible 160 Wp design also accommodates gently curved mounting surfaces.
High cell efficiency when mounting space is limited
Monocrystalline Sunpower cells with a cell efficiency of at least 24% make efficient use of the available surface area. The stated maximum daily yield in summer is 800 Wh. Actual output depends on sunlight, orientation and shading.
A slim profile for gently curved surfaces
The panel measures 1550 x 530 x 4.3 mm and weighs 4.55 kg. No permitted bending radius is specified, so take this into account when choosing a curved mounting surface.
An ETFE front suited to outdoor use
The UV-, abrasion- and weather-resistant ETFE front is designed for the exposure encountered on boats and motorhomes.
Plan cable routing and charge controller compatibility
The integrated junction box contains two diodes. A 2 m connection cable is provided for routing to your solar installation.
The HV version has a maximum power point voltage of 30.20 V and an open-circuit voltage of 36.24 V. Select a solar charge controller suited to the panel's electrical specifications and your battery system. The panel voltage does not specify the battery system voltage.
Check the fit before installing on a Marco Polo
No vehicle-specific fit is specified. For a Mercedes-Benz Marco Polo W447 or Viano Marco Polo W639, check the available mounting area, mounting method and solar charge controller against the panel specifications. Neither a specific mounting method nor the connector type is stated.
| Technical specifications | SOLA Flex Daylight 160 Wp |
| Rated power | 160 W |
| Max. daily yield (summer) | 800 Wh/d |
| Voltage (Umpp) | 30.20 V |
| Current (Impp) | 5.29 A |
| Open-circuit voltage (Voc) | 36.24 V |
| Short-circuit current (Isc) | 5.72 A |
| Cell efficiency | ≥ 24 % |
| Cell material | Sunpower cells |
| Bypass diode | Integrated |
| Weight | 4.55 kg |
| Dimensions | 1550 x 530 x 4.3 mm |
What is the WATTSTUNDE® SOLA Flex Daylight 160Wp HV designed for?
The solar panel is designed for mobile and off-grid applications, particularly on boats and motorhomes. Its semiflexible construction accommodates gently curved mounting surfaces.
What are the panel's rated power and daily energy yield?
The rated power is 160 Wp. The stated maximum daily yield in summer is 800 Wh. This maximum is not a fixed daily output: sunlight, orientation and shading affect actual energy production.
Which electrical specifications matter when selecting a solar charge controller?
The maximum power point voltage is 30.20 V and the maximum power point current is 5.29 A. Open-circuit voltage is 36.24 V and short-circuit current is 5.72 A. The charge controller must suit both the panel's electrical specifications and the battery system. The panel voltage does not specify the battery system voltage.
What are the panel's dimensions and weight?
The panel measures 1550 x 530 x 4.3 mm and weighs 4.55 kg. Allow for these dimensions and the weight when planning the mounting area and mounting method.
How far can the panel bend?
The panel is semiflexible and described as suitable for gently curved surfaces. No permitted bending radius is specified. Suitability for more pronounced curves cannot be inferred from this information.
Which solar cells and front surface does the panel use?
It uses monocrystalline Sunpower cells with a cell efficiency of at least 24%. The ETFE front is resistant to UV exposure, abrasion and weathering.
What connection equipment does the panel have?
The panel has an integrated junction box containing two diodes and a 2 m connection cable. A bypass diode is integrated. The connector type is not specified.
What should be checked before installation on a Mercedes-Benz Marco Polo?
No vehicle-specific fit is specified for the Mercedes-Benz Marco Polo W447 or Viano Marco Polo W639. Before installation, check the available mounting area, suitable mounting method and solar charge controller input ratings. A specific mounting method is not stated.
The order creation for optional installation service is done manually, in this case please do not order online.
| Brand | Wattstunde |
| Item No. | 36589 |
| Content | 1 piece |
| Condition | New |
| Weight | 4550 g |
| Customs tariff number | 85414300 |
| Manufacturer | WATTSTUNDE GmbH Bessemerstraße 3 21339 Lüneburg Germany vertrieb@wattstunde.de |







