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Here it is again: Mastervolt’s famous Powerbook. In the best Mastervolt tradition we have created a brand new edition packed with our latest innovations and most recent product information with all up-to-date specs. For your convenience; the Mastervolt Powerbook is available in an online and a printed version. Check it out now!

SunWatch 25

SunWatch 25: Wireless comfort

This user-friendly display will involve the whole family in sustainable energy and electricity saving in a simple way. How much power is generated and what is the total output? And what are the environmental benefits?
The SunWatch 25 gives a clear answer to these questions without confronting you with any complicated settings, and consists of a sensor and a wireless display. The plug & play display gives information about the current output in watt, the total output in kWh and the CO2 savings provided by your system. The SunWatch 25 is suitable for systems of up to 5 kWac.


Product code: 130500580
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General specifications
Use storage temp. –20 °C to 60 °C; only for indoor use; RH 80% max. at 31 °C, height max. 2000 mtr
Max. power 25 A
Measuring range 0-6000 W
Range unit/display 30 mtr (depending on local conditions)
Dimensions, hxwxd 128 x 80 x 43 mm
5.0 x 3.1 x 1.7 inch
Weight incl. batteries: 0.26 kg
0.0 lb
Product warranty 2 years
Technical specifications
Power consumption < 2 W


User manuals

SunWatch 25

User 's manual of the SunWatch 25 measuring unit and display (English)