Tim & Kat's Green Walk
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timwaskett.bsky.social
Tim & Kat's Green Walk
@timwaskett.bsky.social
Mostly making YouTube videos about green tech and our zero carbon home
https://www.youtube.com/@TimAndKatsGreenWalk
Reposted by Tim & Kat's Green Walk
Can you have too many spreadsheets when it comes to keeping track of your energy use? I'm generally pro spreadsheet but even I have my limits, so I've started a new project.
youtu.be/36JPVtWe1oY
I'm building a new Energy Analytics web app
YouTube video by Tim & Kat's Green Walk
youtu.be
February 9, 2026 at 8:17 AM
Reposted by Tim & Kat's Green Walk
We finally have the UK price and specs for the Mazda6e.

I moaned in my review last year about the odd two battery options so it's great to report that there's now just one:

🔋 78kWh LFP
🛣️ 348 miles WLTP
⚡️ 10-80% in 24 mins with 195kW peak

🏷️ Starting at £38,995

youtu.be/qlbE5NO3ih4
Is it really a Mazda? Mazda6e first drive and review
YouTube video by Andrew Till / Mr. EV
youtu.be
February 10, 2026 at 9:33 AM
Can you have too many spreadsheets when it comes to keeping track of your energy use? I'm generally pro spreadsheet but even I have my limits, so I've started a new project.
youtu.be/36JPVtWe1oY
I'm building a new Energy Analytics web app
YouTube video by Tim & Kat's Green Walk
youtu.be
February 9, 2026 at 8:17 AM
We really liked the INSTER when we test drove it at EE Farnborough last year. If we needed a second car we'd get one like a shot.
My wife is hard to please. Most cars get ripped apart… so could the small, boxy, clever Hyundai INSTER earn her thumbs up?

I spend a week living with the INSTER, testing all the geeky stuff before getting her thoughts on this (and much more, as always). ⚡️

youtu.be/AJ8jafPwcpI
Small but perfectly formed? One week with the Hyundai INSTER
YouTube video by Andrew Till / Mr. EV
youtu.be
February 5, 2026 at 2:20 PM
Yes, there would need to be a separation between the hot water and the towel tail circuit, for sure, so I was going to ask Mixergy about how this could be achieved. I know they've been working on a system to heat flats using the iHP so I'm hoping it can be retrofitted to run our towel rails.
February 4, 2026 at 10:47 AM
Thank you for answering all my questions, I appreciate it! Now that I know it's possible I'm determined to make this happen.
February 3, 2026 at 6:27 PM
Interesting. That makes sense. I was planning on contacting Mixergy to see if I could get something like this set up. Which HP cylinder do you have, out of interest?
February 3, 2026 at 6:04 PM
Oh, and in answer to your op I hope they concluded that the A2A mini split was the primary heating and the others secondary?
February 3, 2026 at 5:32 PM
Nice. And does that mean the towel rails heat up whenever the HP cylinder is heating the water, or do you run them at separate times and switch the route using a valve, or something? Apologies for all the questions, I've been wondering about this for a while!
February 3, 2026 at 5:29 PM
I've been wondering if I could run our towel rails from our Mixergy iHP cylinder. Was it complicated for you to get that working with your system?
February 3, 2026 at 4:54 PM
Yes, I suspect you're right.
January 31, 2026 at 3:00 PM
Reposted by Tim & Kat's Green Walk
There are thousands of electric trucks in the UK, but where do they charge when they leave the depot?
@gridserve.bsky.social have an answer, with new eHGV hubs at Exeter and Baldock. I got an exclusive first look, spoke to the team, and saw some very impressive machines! ⚡️

youtu.be/uGpcuiJccq8
Charging electric HGVs: the future of freight, up close. The launch of Gridserve’s first HGV hub
YouTube video by Andrew Till / Mr. EV
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January 31, 2026 at 10:22 AM
This is worth a watch too. Installs can be cheaper and less disruptive nowadays. (Note the "AI" he refers to here is good old machine learning, not the generative bs)
youtu.be/ENt9fJBHINQ
AI Heat Pump Installs For Just £1!? (Seriously)
YouTube video by Heat Geek
youtu.be
January 31, 2026 at 8:57 AM
The Boiler Upgrades Scheme (BUS) grant is available to all, not just low incomes. £7.5k off the cost of installing a heat pump and removing a gas boiler. It's not been stopped, it's still going strong.
January 31, 2026 at 7:49 AM
Reposted by Tim & Kat's Green Walk
Let's look at how much we spent this December compared to last year. Have the battery and solar panels helped, despite being stuck with the electric radiators?! Well, yes. But a heat pump is a definite priority for this year!

youtu.be/PStChTdgRa0
Did solar panels and batteries save us money on our December energy bill?
YouTube video by Andrew Till / Mr. EV
youtu.be
January 27, 2026 at 11:45 AM
Reposted by Tim & Kat's Green Walk
People ask me this all the time so I thought it was worth making a video about it. As you do.
youtu.be/szd7cwU7KpY
#A2A #HeatPumps #GreenTech
A2A heating - what I'd do differently
YouTube video by Tim & Kat's Green Walk
youtu.be
January 24, 2026 at 6:28 PM
People ask me this all the time so I thought it was worth making a video about it. As you do.
youtu.be/szd7cwU7KpY
#A2A #HeatPumps #GreenTech
A2A heating - what I'd do differently
YouTube video by Tim & Kat's Green Walk
youtu.be
January 24, 2026 at 6:28 PM
Reposted by Tim & Kat's Green Walk
Can I get rid of the musty smell in my Tesla Model 3 using Odor-X from TurtleWax? Let's find out!
youtu.be/Nj2alHeitK8

#halfords #turtlewax #smellycar
I Dumped Odor-X in My Smelly Tesla... Did It Last 30 Days?
Tired of my car smelling cheesy and musty, I decided to give Odor-X a go from TurtleWax. This is not a sponsored video, I just picked up a can to try out. Does the smell last for 30 days and does it…
youtu.be
January 24, 2026 at 9:01 AM
Reposted by Tim & Kat's Green Walk
I Went to Octopus Energy's HQ in London for a Major Announcement…
youtu.be/pXtkxw2PGyI

@octopus.energy
I Went to Octopus Energy HQ for a Major Announcement…
Well that was a surreal day... I travelled to London to join Octopus Energy in celebrating a special announcement. Find out what happened in this vlog. If you're interested in a solar, battery or…
youtu.be
January 21, 2026 at 10:00 AM
Reposted by Tim & Kat's Green Walk
Kat and I had another chat about EVs and how we're excited that smaller options are becoming more common:
youtu.be/QYGEiHnvnxE
#EVs
VW ID. Polo and Cupra Raval - which should we get?
YouTube video by Tim & Kat's Green Walk
youtu.be
January 20, 2026 at 3:25 PM
Kat and I had another chat about EVs and how we're excited that smaller options are becoming more common:
youtu.be/QYGEiHnvnxE
#EVs
VW ID. Polo and Cupra Raval - which should we get?
YouTube video by Tim & Kat's Green Walk
youtu.be
January 20, 2026 at 3:25 PM
Reposted by Tim & Kat's Green Walk
If you're looking for a big, comfortable, roomy, electric SUV, could the Kia EV5 be for you? I test the low-end Air trim and see how it compares to the competition. Kia really are on a roll right now, but should they be upping their game with charging speed? ⚡️

youtu.be/qhFnP66UTuw
Want an electric SUV? This one is hard to fault. Kia EV5 "Air" review
YouTube video by Andrew Till / Mr. EV
youtu.be
January 17, 2026 at 8:15 AM
Reposted by Tim & Kat's Green Walk
£5000+ Saved in 4 Years… When Will My UK Solar & Battery Pay for Itself? It's time for an update on the ROI of my solar and battery installation... there will be graphs and spreadsheets.
youtu.be/YWNS5BH8H7M

#solarpanels #homebattery #solarpv #solarpower
When Will My UK Solar & Battery Pay for Itself? £5k Saved in 4 Years
The start of a new year means it’s time for an update on the break-even / ROI of my solar and battery installation. Let’s dive into the numbers… there will be graphs and spreadsheets. If you're…
youtu.be
January 17, 2026 at 9:01 AM