Power Inverters

Power Inverters at Maplin

What is a Power Inverter?

When choosing a power inverter for your solar energy system, RV, or off-grid setup, it's essential to understand the difference between modified sine wave and pure sine wave inverters.

Pure sine wave inverters produce a clean, smooth waveform that mimics the electricity from the grid, making them ideal for sensitive electronics, medical equipment, and devices with motors. In contrast, modified sine wave inverters generate a more basic, stepped waveform that works for simple appliances like lights, fans, and phone chargers, but may cause issues with more complex electronics.

While modified sine wave inverters are more affordable, pure sine wave inverters offer better performance, greater efficiency, and compatibility with a wider range of devices—especially in solar and off-grid applications.

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Modified Sinewave

£56.99
 per 
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£89.99
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£169.99
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£187.49
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£239.99
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£257.49
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£341.99
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£449.99
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£464.99
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£668.99
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£684.99
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£859.99
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£874.99
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Pure Sinewave

£131.99
 per 
£236.99
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£274.99
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£274.99
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£314.99
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£426.99
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£599.99
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£829.99
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£1,045.99
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Kits

£1,899.99
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£2,684.99
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£2,775.99
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Remote Display

£99.99
 per 
 Remote monitor for Kinergier range of inverter chargers  Concise information of basic parameters  Remote inverter on/off  Basic configuration of Kinergier functions  Easy to install & supplied with 5m cable

FAQ

What is a power inverter?


A power inverter converts DC (direct current) electricity from sources like batteries or solar panels into AC (alternating current) power, which is used by most household appliances and electronics.

What size inverter do I need?


Inverter size depends on the total wattage of the devices you want to power. It’s best to choose an inverter rated 25–30% above your peak power needs.

What’s the difference between pure sine wave and modified sine wave inverters?

Pure sine wave inverters produce clean, grid-like power suitable for sensitive devices like laptops, TVs, and medical equipment.

Modified sine wave inverters are more affordable and work for basic appliances but may cause issues with sensitive electronics.

Are power inverters safe for laptops and phones?


Yes, especially when using a pure sine wave inverter, which delivers clean power suitable for charging electronics safely.