A solar panel rated 100 watt/12V on average only produces about 70-80 Watts (70-80%) of its rated power during daily use. This is because, the rated power is generated under specific conditions of lighting and temperaturefound in the testing centers … Read more
Yes, solar panels produce electricity even on cloudy and overcast days but expect it to be less than when the sky is clear. A solar panel generates its maximum rated power (watts) when exposed to a light intensity of 1,000 … Read more
Why your solar lights may not be working and how to fix them Solar powered lights can be a convenient way to light up your yard. They are easy to setup and save you money that would otherwise be used … Read more
Fixing the problem of solar batteries are not charging fully can be challenging yet should only be ignored at one’s peril. After all, partially charged batteries don’t last yet batteries can account for up to 30% of of your solar … Read more
As a guide, the maximum number of watts that a 40 amp PWM charge controller can handle is approximately 480W for a 12 V battery system and 960W for a 24 V system provided it is mounted in a well … Read more
hiking trip. Choosing the right portable solar charger – one that is easy to carry, holds a decent amount of energy, is reliable can be the difference between an enjoyable or miserable camping trip! Fortunately, it is not that difficult … Read more
Use this calculator for an indicative battery capacity (Ah) suited to for charging with solar panel sizes in the 10 – 370W. This is useful when for example when you want to know what size of battery to connect to … Read more
Use the calculator below to easily work-out the size (gauge) of cable for your DC applications for example, when sizing your battery bank connections for inverters and DC appliances. Notes: The information provided is a guide only. Always consult a … Read more
Getting the right size of your RV’s solar system – solar panel, battery and charge controller is key to you enjoying a comfortable life while you are out in the road or in the park. The size of this solar … Read more
High quality residential solar panels usually carry a warranty of between 20-25 years for parts and performance but can be expected to last longer than that. For example, some panels are still in service more than 30 years since they … Read more
