- 9 Posts
- 19 Comments
potate@lemmy.cato DeGoogle Yourself@lemmy.ml•A guide to switching your Audiobook App to move away from Google and support smaller and more ethical businesses3·5 months agoThis is absolutely fantastic
potate@lemmy.caOPto Sustainable Tech @lemmy.sdf.org•Demand side load management - of USB3·5 months agoI’ve got a 5kW array of panels so yea, piddly stuff like charging USB is nothing - it’s more the principal of the thing.
My EV charger is definitely the biggie. The system will dynamically adjust charging current in 1A steps to make use of available excess generation. It works pretty well - 16kWh spinning my meter backwards would earn me a whole $1.50 - instead it added ~20% charge to the car.
potate@lemmy.caOPto Sustainable Tech @lemmy.sdf.org•Demand side load management - of USB9·5 months agoNaw, I have a super efficient heat pump and my water heater has been on for about ten minutes today. When high demand stuff kicks in my system kills off discretionary loads until I’m not exceeding my production. And this is in Canada…
potate@lemmy.cato Showerthoughts@lemmy.world•Teslas have been consuming a lot of gasoline lately.7·6 months agoMy partner and I backcountry ski, iceclimb etc. One of the reasons we went with the Ioniq 5 was that we can sleep in the back and use the heat pump to keep us warm.
We recently did a weeklong ski trip with it. We drove from from Golden, BC back to Calgary, AB (250km/150mi) in -16C (3F) and used 70% of a charge. One day on that trip, we were backcountry skiing in similar weather and the car sat outside in that weather for 8 hours. No loss of battery.
One of the unexpected features I really enjoy is that I never pump gas in the cold any more. I programmed my work schedule and the car pre-warms for my commute. I get home, plug the car in, and it’s always ready to go.
potate@lemmy.cato Showerthoughts@lemmy.world•Teslas have been consuming a lot of gasoline lately.27·6 months agoI live in Alberta where most of our power comes from natural gas. I’m also an emissions and sustainability engineer. I did the math on environmental payback for an EV where I live and the EV is WILDLY better for the environment despite the power potentially coming from fossil fuels.
If you tell me roughly where you live I can calculate emissions per kilometre/mile including the energy that goes into manufacturing the vehicle.
There’s absolutely jurisdictions where EVs don’t make much difference - but most places they do.
(large scale power generation is pretty effecient and most jurisdictions have some renewables in the mix. A car’s gas engine is much lower efficiency most places)
potate@lemmy.cato Showerthoughts@lemmy.world•Solar should be packaged with consumer appliances1·7 months agoMy (large) fridge hasn’t even pulled 1kWh today. Modern fridges are impressively efficient.
I’m steadily electrifying my life - and adding solar panels as I go.
Solar is already super modular and if you package the panels, then you rob the consumer of the ability to pick a panel that works for them (physical size for example, but where you live will also have a big impact on capacity requirements). Also, solar panels have a lifespan that exceeds most consumer appliances. I just replaced a ten year old stove but my solar panels have a 25 year warranty. The replacement cadence is very different.
Done - and very well received. She’s at the vet today so I let them in on it ;)
potate@lemmy.cato No Stupid Questions@lemmy.world•I am in the US and its gotten very political but as pretty much a peon do I just tune the stuff out thinking its fear mongering? Or should I closely pay attention to it?61·7 months agoRich white dudes have great health insurance.
potate@lemmy.caOPto cats@lemmy.world•My partner's childhood chair has become a hot commodity...22·8 months agoTwo - number 3 is was glaring at them. We had to move the chair to the ‘no puppy safe space’ because the puppy started to compete for the chair
potate@lemmy.caOPto Sustainable Tech @lemmy.sdf.org•I built a quick web tool to compare home heating emissions for different heat sources.1·8 months agoGotcha - I’ll try and chase the issue down.
potate@lemmy.caOPto Sustainable Tech @lemmy.sdf.org•I built a quick web tool to compare home heating emissions for different heat sources.2·8 months agoI’ll make country a mandatory field. Thanks!
potate@lemmy.caOPto Sustainable Tech @lemmy.sdf.org•I built a quick web tool to compare home heating emissions for different heat sources.2·8 months agoI am more than happy to share the calculations - I’m a firm believer in transparency. I’ll update along with your other suggestions. Thanks for the input!
Nicely done! Did you wind in the barrel adjusters at the same time? I find barrel adjusters let me really maximize my procrastination ;)
I LOVE that idea! One of our resident cats is a pain to give meds to so I’ll give it a try!
And yes, Bo is half (or so) Bengal. He came to us completely feral but needed those meds so he didn’t go the TNR route. He’s turned into a super friendly guy who craves getting pets - just took a bit to get there. He’s also basically vocal chords on four legs - sings all day long.
If anyone is interested in adopting, he’s listed with MEOW in Calgary, Canada!
66% of our resident cats are on prescription diets. Total non-issue. I think people just worry about other unanticipated costs.
My partner and I foster a lot of cats. Some of the sweetest cats take forever to get adopted just because they aren’t kittens anymore. One of our fosters has been with us for almost three years now - just because he isn’t a kitten and needs some inexpensive meds sprinkled on his food once a day.
potate@lemmy.cato Technology@lemmy.ml•After its reputation went up in flames, Humane warns users its charging case may too24·1 year agoWhen asked how many customers would be affected, the company said that while precise numbers are not yet available, up to four customers may be impacted. “I would like offer our sincere apologies to Aunt Sue, Uncle Frank, Mike, and Jodi.”
Looks like a knock-off of the 1UP bike rack. The 1UP racks slap as long as you are okay with Made-in-USA. They are mostly aluminum construction so none of the corrosion issues you see in less expensive racks.
Personally, I’m planning on a Khyber (made in Canada) for my new car.