Energy Saving Tips

Redstone replied on 30/09/2022 17:09

Posted on 30/09/2022 17:09

Hi all,

I am writing a piece for the Caravan & Motorhome Club Magazine and would love to include some of our members' tips on how to save energy both on the road and on site.

Looking to hear from anyone who has installed/embraced solar energy or researches the best fuel prices to use en route. Any particular gadgets that have come in handy? Is it better to use a kettle or boil a pan for a cup of tea? Have you discovered a brilliant way of heating your caravan or motorhome?

Whatever your tips, I would love to hear from you. You can comment below of contact me at janemcgowan5@gmail.com.

Thank you,

Jane

Cornersteady replied on 02/10/2022 18:18

Posted on 02/10/2022 18:11 by

That depends on the equipment being used.  A pan on a hob whether electric or gas powered will be about equally inefficient.  An electric kettle where the element is either in or very close to the water will be more efficient than a gas heated kettle.  It's all in the applied engineering.  

Posted on 02/10/2022 18:18

You appear to have missed the fact I was talking about heating in this paragraph that this correction applies to as kettles don't have fluessmile

And actually the electric element touching and perhaps covering the pan will transfer heat energy far better than gas, as gas will also be heating the air in the space between and around the flame and the pan. Open flames mean loss of efficiency, that's a fact. From recall from when doing some calculations I think it's about 17%less efficient?

Good try though DD in avoiding my correction.

Now I'll look forward to your own individual, not club related, suggestions and leave it there in respect to the OP.

replied on 02/10/2022 19:18

Posted on 02/10/2022 18:11 by Cornersteady

I think the OP is looking at tips from members in their use of their outfits DD and not what the club could do. 

...would love to include some of our members' tips on how to save energy both on the road and on site.

Posted on 02/10/2022 19:18

The user and all related content has been Deleted User

cyberyacht replied on 05/10/2022 07:48

Posted on 05/10/2022 07:48

Thermal underwear and thick socks. If you have a decent solar set-up, lithium batteries and an inverter, boil your water when the sun is shining and store it in a thermos for use later in the day. Not so much saving energy but reducing overall costs, change to refillable gas cylinders @ about 80p/£1 per litre against Calor charging you about £3 per litre. Find off-grid sites at about £5-10 per night rather than paying £30 per night for a site with EHU.

ChocolateTrees replied on 07/10/2022 12:00

Posted on 07/10/2022 12:00

I like the Lithium + Solar option. I have just ordered a new 100ah LiFePo battery to replace our old lead acid. The lead acid was (I think) killed our slowly failing Bailey/Truma solar controller that seems to be putting out 15v. Annoying that a £15 item has killed a £200 battery that should have lasted years. 

The new battery is a Kepworth unit from Amazon. £379 (on offer) its not cheap, but is significantly cheaper than its closest rival, and has had a very positive physical review from "DC guy" on youtube here. I opted for the bluetooth enabled version for phone based state of charge checking. 

The nice side benefit is that at 11Kg, it will save 13kg of payload - a not insignificant chunk!

I will update when it arrives :-)

young thomas replied on 07/10/2022 19:20

Posted on 07/10/2022 19:20

You need to change the solar controller, too...to one that has a lithium charging profile.

like CY, we have plenty of solar and, 'on site' (wherever that may be) one of the simplest ways to reduce electricity usage is to turn off the mains battery charger and allow solar to keep batteries fully charged. Use usb charging cables for phones, tablets etc and for 12v to power TV, water pump etc rather than mains connected devices.

if you need mains for kettle, hairdryer etc its there but for simple charging tasks, use the sun.

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