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Another situation is when your generator provides more power than the inverter/charger can pass and you want to power some heavy loads. The inverter charger is limited by the rating of the internal transfer switch. Example: Let’s say we have a […]

The working principle of the MPPT charge controller. The MPPT control is generally completed by the DC/DC converter circuit. The photovoltaic cell array is connected to the load through a DC/DC circuit, and the maximum power tracking device continuously detects […]

Generally speaking, higher cost batteries also perform better and last longer than other batteries of the same rated capacity. So, how do you know which ones to choose? Well, here’s a handy guide to picking a nice battery that won’t […]

Lead-acid gel batteries provide more stable, longer-lasting backup power than standard lead-acid batteries. They have a special cross-gel structure that retains the acid and prevents it from precipitating. They also have more backup power per cycle than standard flooded lead-acid […]

Medium voltage drives are used in large and multi-megawatt electric motors in power stations and metalworking plants. Their output is 4160 VAC, but can go up to 69,000 VAC. They require high input voltage to achieve high output voltage. In […]

The Importance of MPPT Solar Charge Controllers. When you look at many solar panels out there and start seeing their results, you will see voltages ranging from low to high, and voltage changes under normal operating parameters. Typical solar panels […]

PWM solar charge controllers are the most common, cost-effective, and easy-to-deploy charge controller solutions for small off-grid power systems. MPPT regulators have more electronics inside and are much more complex than PWM-type charge controllers. Components of the natural environment such […]

Many people believe that when they use a generator to charge a battery or electrical load, they need a transfer switch for an off-grid system. If you are using an inverter/charger, there is an internal transfer switch to select between the […]

Connect the “ferrite cable filter” to the TV power cable. More than one filter may be required. These are available at electronics stores including Radio Shack (Radio Shack part number 273-105). Some units come with special instructions to run them […]