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Three Big Reasons You Should Pair a Home Battery with Solar

Jan , 10 2022

As residential solar installations increase across the country, homeowners are realizing that investing in solar alone won’t benefit them in the long run. The reason is because most solar energy is produced between 9 a.m. and 3 p.m. while (pre COVID-19) you’re probably at work or school. When you return home and start using your electronics and appliances, it’s likely that there isn't enough solar...

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3 Reasons to Choose Energy Storage over a Generator during Fire & Hurricane Season: Reason-1

Jan , 10 2022

Past 2 years will stand out in the history books as years that forced us to radically rethink (and adjust) the status quo. As we go into summer, the stability of our electricity grid will be put to the test when many of us are spending most of our time at home. Fire season will begin shortly in different places, with utilities sending out messages about public safety power shutoffs. On the East Co...

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3 Reasons to Choose Energy Storage over a Generator during Fire & Hurricane Season: Reason-2

Jan , 10 2022

Past 2 years will stand out in the history books as years that forced us to radically rethink (and adjust) the status quo. As we go into summer, the stability of our electricity grid will be put to the test when many of us are spending most of our time at home. Fire season will begin shortly in different places, with utilities sending out messages about public safety power shutoffs. On the East Co...

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3 Reasons to Choose Energy Storage over a Generator during Fire & Hurricane Season: Reason-3

Jan , 10 2022

Past 2 years will stand out in the history books as years that forced us to radically rethink (and adjust) the status quo. As we go into summer, the stability of our utility grid will be put to the test when many of us are spending most of our time at home. Fire season will begin shortly in different places, with utilities sending out messages about public safety power shutoffs. On the...

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How long do solar batteries last?

Jan , 17 2022

There are two ways to answer this question and the first is to determine how long a solar battery can power your home. In many cases, a fully charged battery can run your home overnight when your solar panels are not producing energy. To make a more exact calculation, you’ll need to know a few variables, including how much energy your household consumes in a given day, what the capacity and power ...

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Installing off-grid solar power on your RV

Mar , 02 2022

Off-grid solar installations in the middle of nowhere are often the first thing people think about when they think of going solar. While it’s definitely not for everyone, DIY off-grid solar can be a great solution for those living in a remote area without reliable and affordable access to the grid, want to live a self-reliant lifestyle without monthly utility bills, or have the ability to access p...

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The need for a UPS

Mar , 28 2022

There is a common misconception that the utility power we use, except for occasional power outages, is continuous and constant, but it is not. As a public power grid, the mains system is connected to thousands of various loads. Some of the larger inductive, capacitive, switching power supplies and other loads not only obtain power from the power grid, but also cause damage to the power grid itself...

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How to choose UPS power supply for the computer room? (Part-2)

Jun , 27 2022

Enterprise data centers are becoming more and more important nowadays. How to ensure the stable operation of enterprise data centers has become a very critical factor. UPS is a standard accessory for many enterprises in data centers, so how to choose a UPS power supply suitable for enterprise applications? In our last article we discussed about some options, now we are going to discuss in details....

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Efficiency of DC power system

Jun , 27 2022

In this article we will explain the efficiency of DC systems and progress to AC systems on the next article. In very basic terms, efficiency is the measure of how much power is not being wasted by a system. More waste is less efficient. In electrical systems, we measure the power entering a system in watts; the unit of measure for work performed. Efficiency is the ratio of (Power-In) -vs. - (Power...

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Effect of input capacitors between UPS and Generator

Jul , 18 2022

Input capacitors used for filtering purpose cause pure apparent power to flow between the supply and the UPS. Such power is referred to as leading or capacitive power. Gensets can manage limited amount of pure leading power, as it interferes with the excitation circuit in the AC generator, leading to voltage oscillations and genset’s shutdown. Safe operating area charts show the allowed gensets’ l...

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Jul , 18 2022

Switch mode power conversion technology dominates nearly every segment of the economy, including demanding aerospace and military power systems that impose requirements more demanding than those imposed by power utilities or industry. Switch mode converters are, for example, successfully hardened against the effects of frequent lightning strikes on aircraft, against the effects of nuclear electrom...

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Theoretical introduction to an AC power system

Jul , 22 2022

AC Power Systems have plenty more units, terms, measurements, interesting waveforms and math to describe their behavior. Any formulas presented here are for reference and validation only. The intension of this paperis convey the concept without having to seriously crunch numbers. All the terms and formulas interweave so itis difficult to create a flow of one topic to another without skipping aroun...

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