Technology

Equipment and Tools Needed for a DIY Solar System Before we talk about installing, here is a list of equipment and tools you will need: Solar panels: Conversion sunshine into solar power energy. Inverter: Make DC solar power into AC output for home appliance use Battery: for backup in night, or when rainy day without sunshine Charge controller: A …

solar energy system DIY details steps and noted Read More »

Before you Importing Solar Panel From China, You Should Know This 5 Factors. Because There Are Many Middle Trader in China, Their Price does not match the real voltage. 1.Check Solar Panel Performance Parameters Confirm the performance parameters of the solar panels: When communicating with the supplier, you need to request the performance parameters of the solar …

Tips Importing Solar Panel 5 Factors You Need To Know Read More »

The battery bank should be installed, preferably on its own, in a weather & frost protected, well ventilated shed or other enclosed area. Ideal temperature is ~ 20 ºC and should not be more than 43 ºC. For optimum performance, batteries should all be of the same brand, age and amp-hour capacity within a battery bank. Proper …

Battery maintiance for gel battery and lithium battery packs Read More »

1. All installation operations must be completed by professional technicians; all electrical installations must comply with local and national electrical standards. 2. Installers must carefully read the instructions and receive relevant training before proceeding with the installation. 3. Before installation, check whether the inverter is damaged during transportation 4. When choosing the installation location of …

Pay Attention on when install the solar inverter Read More »

Shading in a photovoltaic system, including utility poles, plants, bird droppings, dust, fronts and spacing of modules, how much difference can a photovoltaic system produce? How much does it affect investment returns? It’s hard to avoid this problem with a residential system because it doesn’t seem to take power generation seriously. But they are wrong. …

How many loss from photovoltaic shadow? Read More »

The battery’s electrodes are made of lead and lead oxide, and the electrolyte is an aqueous solution of sulfuric acid. The battery has the advantages of stable voltage and cheap price. 1.At the end of battery life, multimeters and ammeters can be used to test the voltage and current. Their values are very low, and …

Four practical tips for judging battery scrap Read More »

Factor 1: Latitude Geography is an uncontrollable factor, because photovoltaic power generation relies on sunlight to generate electricity, solar radiation affects power generation, and this factor is affected by latitude. Factor 2: Tilt Angle Optimum inclination can obtain maximum power generation. When installing, it will be affected by the inclination of the home roof and …

4 Factors affecting photovoltaic power generation Read More »

  In a solar grid-tie system, Include PV Module, Inverters, and the grid. More solar radiation, More solar energy, More power from Inverter, In off-grid system, PV module, battery, inverter, and loads form an off-grid system. The output power of the inverter is determined by load. Some inductive load, such as air conditioners and water …

Why off-grid inverters can reach two times peak power in a short time Read More »