An off-grid solar system (off-the-grid, standalone) is the obvious alternative to one that is grid-tied. For homeowners that have access to the grid, off-grid solar systems are usually out of question. Here`s why: To ensure access to electricity at all times, off-grid solar systems require battery storage and a backup generator (if you live off-the-grid). […]
Grid-tied, on-grid, utility-interactive, grid intertie and grid backfeeding are all terms used to describe the same concept – Grid-Tied Solar Systems that is connected to the utility power grid. Advantages of Grid-Tied Solar Systems 1. Save more money with net metering A grid-connection will allow you to save more money with solar panels through better […]
What is a transformerless inverter? Transformers The differences between standard or conventional inverters and transformerless inverters are: Conventional inverters are built with an internal transformer that synchronizes the DC voltage with the AC output. Transformerless inverters use a computerized multi-step process and electronic components to convert DC to high frequency AC, back to DC, and […]
An isolation transformer is a transformer used to transfer electrical power from a source of alternating current (AC) power to some equipment or device while isolating the powered device from the power source, usually for safety reasons. Isolation transformers provide galvanic isolation and are used to protect against electric shock, to suppress electrical noise in […]
As we enter the summer season, the likelihood of weather events such as thunderstorms or even hurricanes increases significantly, along with the chance of power failures that often accompany such events. It’s a good time, then, to assess options for home power protection in the event of a failure, including battery backup systems, also known […]
Prostar Solar will take part in the 11th Guangzhou International Solar Photovoltaic Exhibition 2019. As one of the largest and most influential PV trade shows in China As one of the largest and most influential PV trade shows in China, Guangzhou International Solar Photovoltaic Exhibition 2019 is going to expand its show floor to 50,000 […]
Prostar Solar will take part in China HOMELIFE Nigeria 2019, China Homelife Nigeria is the most effective platform for leading Chinese companies seeking to do business in Nigeria. Buyers are guaranteed the best quality products and a wide variety of suppliers to choose from at the show. Prostar Solar Booth information is below: Booth Number: B105Date: 16 […]
Source Directly from over 300 Leading Suppliers at China Homelife Nigeria China Homelife Nigeria is the most effective platform for leading Chinese companies seeking to do business in Nigeria. Buyers are guaranteed the best quality products and a wide variety of suppliers to choose from at the show. China Homelife Nigeria This year’s show will […]
Solar panels are a popular product these days, and there are many criteria to consider when deciding which panels to purchase for your solar energy system.Solar panels efficiency are a measure of how much of the sun’s energy a solar panel is able to convert into electricity under ideal, laboratory-like conditions. As you explore solar […]
The forecasted lifespan of the valve-regulated lead-acid (VRLA) UPS battery in Prostar is 3 to 5 years under recommended conditions; however, this life expectancy will fluctuate greatly depending on the following factors. Being proactive and aware of these characteristics and conditions will ensure you maximize the life expectancy of your battery and are prepared for […]
As we know, all chemical reactions are affected by temperature, and a battery relies on chemical reaction to generate power. One can easily infer that temperature does affect power of a battery. The optimum functioning of a battery is at room temperature. A slight deviation in temperature can cause changes in capacity and service life. […]
What is a bank of batteries? No, it’s not some kind of financial battery establishment. A battery bank is the result of joining two or more batteries together for a single application. What does this accomplish? Well, by connecting batteries, you can increase the voltage, amperage, or both. Finally an illustrated description of what it means […]
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