![oversizing solar panels](http://powmr.com/cdn/shop/articles/oversizing-solar-panels.jpg?v=1719385495&width=1200)
Can I Oversize Solar Panels to Inverter?
If you are new to photovoltaics, you might be surprised to see a 12kW solar panel array installed to power a 10kW inverter. This might seem counterintuitive at first glance, leading to the question...
![add solar panels to existing system](http://powmr.com/cdn/shop/articles/add-solar-panels-to-existing-system.jpg?v=1717478892&width=1200)
Add Solar Panels to Existing System - Minimal Impact
Various external factors, such as increased appliance usage and the integration of electric vehicles, may cause the solar energy production of many existing systems to lag behind the rising demand ...
![DIY home battery backup](http://powmr.com/cdn/shop/articles/home-battery-backup.jpg?v=1711782509&width=1200)
DIY Battery Backup System - Sizing Guide & Tips
In a world where power outages can disrupt daily life, having a reliable backup system for your home is essential. Traditional fossil fuel generators may provide temporary relief, but they come wit...
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Balanced vs Unbalanced Output for Solar without Net Metering
In the last blog post, we explained the meaning and causes of an unbalanced load in a three-phase system and recommended a hybrid inverter supporting 100% unbalanced output to improve the flexibili...
![Unbalanced Load - Meaning, Cause and Solution](http://powmr.com/cdn/shop/articles/unbalanced-load-in-three-phase-system.jpg?v=1709695353&width=1200)
Unbalanced Load - Meaning, Cause and Solution
The primary power source for the majority of industrial facilities, as well as numerous small shops and garages, is the ubiquitous three-phase power supply. Three-phase power systems serve as the f...
![what makes electricity bill high](http://powmr.com/cdn/shop/articles/what-makes-electricity-bill-high.jpg?v=1706514954&width=1200)
What Makes Electricity Bill High and How to Lower It
Surprised by the sudden rise in your electricity bills? The shock of opening your monthly statement can be overwhelming, especially if you're unsure about the reasons behind the spike. In this comp...
![Convert inverter to UPS](http://powmr.com/cdn/shop/articles/ups-inverter.jpg?v=1705475661&width=1200)
UPS vs Inverter - Which Is Best for Home
When it comes to ensuring uninterruptible power supply for your home, the debate between UPS and inverter has been ongoing. Both serve the purpose of providing backup power during outages, but ...
![12v vs 24v vs 48v solar system](http://powmr.com/cdn/shop/articles/12v-vs-24vs-48v-solar.jpg?v=1701064546&width=1200)
12V vs 24V vs 48V - Which is Best for Your Solar System
Selecting the right voltage for your solar power system is a critical decision that significantly impacts its overall performance. Whether you are powering your home, an electric vehicle, or a comm...
![what is peak shaving and peak shaving with battery storage](http://powmr.com/cdn/shop/articles/what-is-peak-shaving.jpg?v=1699067338&width=1200)
Explanation and Best Practices of Peak Shaving Solar System
To balance power supply and demand and alleviate grid pressure, utility companies continually introduce innovative rate structures to meet the needs of residential energy consumers. The common goal...
![How to choose the best inverter for off grid solar system](http://powmr.com/cdn/shop/articles/choose-inverter-for-off-grid_f8ce2a44-f54f-47a1-9849-806db69d8a41.jpg?v=1698394002&width=1200)
How to choose the best inverter for off grid solar system
Off-grid solar systems are an excellent way to harness the power of the sun and gain energy independence. When setting up such a system, one of the most critical components you'll need is an invert...
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Using Parallel Inverters to Create Expandable Solar System
Solar panels are becoming more efficient and cost-effective, making it easier for homeowners and businesses to utilize solar energy. However, as the demand for electricity increases, the scalabilit...