Electric Lawnmowers

Mains Electric Lawnmowers: Simple, Reliable, and Cost-Effective

While battery and petrol mowers often grab the headlines, the humble Mains Electric Mower remains the backbone of British gardening for smaller properties. If you have a standard lawn and access to a plug socket, these machines offer a level of simplicity and value that is hard to beat.

Based on our extensive testing, if you are working within a budget or simply want a mower that works the instant you switch it on—every single time—this is the category for you.

What Are They?

These are corded machines that plug directly into your mains electricity supply (230V). Unlike battery mowers, they have a cable tethering them to the house. They are almost exclusively push-mowers (not self-propelled), but because they are typically built with lightweight polymer (plastic) decks, they are incredibly easy to manoeuvre.

Who Should Buy One?

This is the ideal machine for the “terraced to semi-detached” market.

You will benefit most if:

• You have a small garden: Generally, we recommend these for lawns up to around 300–400 square metres.

• You are budget-conscious: This is the most affordable entry point into lawn care. You get a high-quality cut for a fraction of the cost of a cordless or petrol equivalent.

• You value lightness: Customer feedback frequently highlights how easy these are to lift. If you have to carry the mower up steps or through a house to get to the garden, an electric mower is often half the weight of a petrol one.

Advantages: Unlimited Power

• Non-Stop Mowing: Unlike a battery that might die halfway through, or a petrol tank that runs dry, a mains mower runs as long as you have electricity. You can take your time without “range anxiety.”

• Zero Maintenance Engine: There is no oil to change, no filters to clean, and no batteries to charge. You simply plug it in and go.

• Compact Storage: Most models we stock (from brands like Stiga and Mountfield) have handles that fold down completely, allowing the mower to be stored in a small cupboard or under a workbench.

Potential Disadvantages

The elephant in the room is, of course, the cable.

• The “Cable Dance”: You have to be mindful of the wire. In my experience, you quickly develop a technique of flicking the cable over your shoulder, but it can be frustrating in gardens with lots of trees or bird baths where the line gets snagged.

• Range Limit: You are limited by the length of your extension lead. If your garden extends 50 metres from the house, voltage drop can become an issue, and you are better off with a petrol or battery model.

• Trip Hazard: You must always pay attention to ensure you don’t run over the cable.

Suitability Checklist

Ideally Suited For:

• Small Lawns: Townhouses, terraced properties, and smaller semi-detached gardens.

• Flat Terrain: Since you are pushing the mower, you don’t want to be fighting gravity on steep hills.

• Budget Buyers: Those who want a tidy lawn without a significant financial investment.

Not Suitable For:

• Large Gardens: Managing 50 metres of cable is a headache.

• Obstacle Courses: If you have twenty rose bushes and a rockery, the cable will get caught on everything.

• Remote Areas: If you don’t have an outdoor socket or a window near the lawn.

Maintenance: Safety First

While the motor requires zero maintenance, looking after the rest of the machine is vital.

• The RCD (Safety Breaker): We strongly recommend using an RCD (Residual Current Device) at the plug socket. If you do accidentally cut the cable (it happens to the best of us), the RCD cuts the power instantly, keeping you safe.

• Blade Sharpness: Electric motors spin very fast. A sharp blade is essential to prevent the motor from overworking. If the blade is blunt, the grass will look torn and brown at the tips.

• Keep it Dry: Never use a mains electric mower in the rain or on soaking wet grass. Water and 240 volts do not mix.

• Cable Inspection: Before every mow, run your hand along the orange cable to check for nicks or exposed wires. If you find damage, replace the cable immediately—do not just tape it up.