An inverter is used to convert your 12v into 230v. This is perfect for going off-grid as you do not have access to mains electricity hook-up.
In conjunction with your inverter, we recommend having a lithium battery. Due to inverters using a lot of energy, you must ensure you have a powerful battery. Having a lithium battery is the perfect solution because they have a higher energy density, a longer life, and the ability to maintain voltage even when heavily discharged.
Why should I install an Inverter?
Caravan and Motorhome owners use inverters because sometimes, they will want to power their 230v appliances without having to hook-up on mains electricity. An inverter allows you to do exactly this!
Do I need an inverter in my Caravan or Motorhome?
If you are uncertain whether you need an inverter or not, it is a good idea to calculate your daily amp hours.
To calculate your daily energy requirements, we have devised a helpful table to get you started. Make sure you consider the time of year you will be using your Caravan or Motorhome as this could affect how long you use each item.
| 12v Appliance | Watts | Approx. Amps | How many? | Hours used per day | Ah/Day |
| TV (15″) | 25 | 2.1 | 1 | 4 | 8.3 |
| Fridge controls (3 way) | 5 | 0.4 | 1 | 24 | 10.0 |
| Fridge Comprssor (50-70L) | 45 | 3.8 | 1 | 24 | 90.0 |
| Spotlight | 20 | 1.7 | 4 | 4 | 26.7 |
| Fluorescent Light | 13 | 1.1 | 2 | 2 | 4.3 |
| LED Light | 2 | 0.2 | 6 | 2 | 2.0 |
| Water pump | 10 | 0.8 | 1 | 1 | 0.8 |
| Toilet Pump | 10 | 0.8 | 1 | 0.5 | 0.4 |
| Space Heater Fan | 0 | 0.0 | 1 | 4 | 0.0 |
| Water heater controls | 0 | 0.0 | 1 | 4 | 0.0 |
| Room heater controls | 0 | 0.0 | 1 | 24 | 0.0 |
| ALDE heater at 2KW | 2000 | 166.7 | 1 | 4 | 666.7 |
| Remoska cooker | 400 | 33.3 | 1 | 4 | 133.3 |
| Laptop (approx.) | 50 | 4.2 | 2 | 4 | 33.3 |
| Mobile (approx.) | 5 | 0.4 | 2 | 4 | 3.3 |
| Microwave | 800 | 66.7 | 1 | 0.5 | 33.3 |
| Thetford hotplate | 800 | 66.7 | 1 | 0.5 | 33.3 |
| Bluetooth Radio | 0.0 | 1 | 0.5 | 0.0 | |
| Levelling System | 860 | 71.7 | 1 | 0.4 | 28.7 |
If you have any further questions regarding inverters, please go to our Contact Us page, or call 01454 612893.
