John Hansen
@johnhansenca.bsky.social
Eco-pragmatist, engineer, politically a centrist, gardner & cook. Love technology from trains to computers. Resident of Kanata(Ottawa) for 40+ yrs.
Might be easier to see this as a chart. app.electricitymaps.com/zone/GB/live...
December 25, 2025 at 12:54 PM
Might be easier to see this as a chart. app.electricitymaps.com/zone/GB/live...
Austrailias electrical emissions are still high and have long way to go to reach 50-100gCO2e/kWhr.
app.electricitymaps.com/map/live/fif...
app.electricitymaps.com/map/live/fif...
November 27, 2025 at 11:50 AM
Austrailias electrical emissions are still high and have long way to go to reach 50-100gCO2e/kWhr.
app.electricitymaps.com/map/live/fif...
app.electricitymaps.com/map/live/fif...
Investors are very skeptical of building a new pipeline that needs to operate profitably for 40 years starting in 2035.
October 5, 2025 at 12:54 PM
Investors are very skeptical of building a new pipeline that needs to operate profitably for 40 years starting in 2035.
The economic case for a new oil pipeline coming online in 2035 with a 40-year lifespan may not be good.
October 4, 2025 at 9:32 AM
The economic case for a new oil pipeline coming online in 2035 with a 40-year lifespan may not be good.
Morning garden dew.
October 3, 2025 at 1:43 PM
Morning garden dew.
The jet stream explains our recent weather patterns.
www.netweather.tv/charts-and-d...
www.netweather.tv/charts-and-d...
September 7, 2025 at 12:48 PM
The jet stream explains our recent weather patterns.
www.netweather.tv/charts-and-d...
www.netweather.tv/charts-and-d...
That's probably news to the illustrators.
September 2, 2025 at 11:33 AM
That's probably news to the illustrators.
World wide electricity prices. The correlation to intermittent renewables seems pretty obvious.
reports.electricinsights.co.uk/q4-2024/why-...
reports.electricinsights.co.uk/q4-2024/why-...
August 28, 2025 at 10:13 AM
World wide electricity prices. The correlation to intermittent renewables seems pretty obvious.
reports.electricinsights.co.uk/q4-2024/why-...
reports.electricinsights.co.uk/q4-2024/why-...
It may be getting better, but it has a long way to go.
app.electricitymaps.com/map/3mo/daily
app.electricitymaps.com/map/3mo/daily
August 28, 2025 at 9:21 AM
It may be getting better, but it has a long way to go.
app.electricitymaps.com/map/3mo/daily
app.electricitymaps.com/map/3mo/daily
August 26, 2025 at 8:22 AM
My hope is when all Canadian can becomes available it is the world standard 500ml size instead of the US 473ml.
August 17, 2025 at 10:06 AM
My hope is when all Canadian can becomes available it is the world standard 500ml size instead of the US 473ml.
American 🇺🇸 tall boy 16oz beer cans are 473ml. I hope when Canada 🇨🇦 starts manufacturing beer cans they will be the world 🌎 wide standard of 500ml.
August 3, 2025 at 5:19 PM
American 🇺🇸 tall boy 16oz beer cans are 473ml. I hope when Canada 🇨🇦 starts manufacturing beer cans they will be the world 🌎 wide standard of 500ml.
Despite politicians like Trump championing ICE(gas) vehicles both Ford and Toyota make significant EV announcements. thread 🧵
August 2, 2025 at 11:28 PM
Despite politicians like Trump championing ICE(gas) vehicles both Ford and Toyota make significant EV announcements. thread 🧵
New potato 🥔 crop hors d'oeuvre.
August 2, 2025 at 4:53 PM
New potato 🥔 crop hors d'oeuvre.
My front yard yesterday.
July 19, 2025 at 12:46 PM
My front yard yesterday.
From my garden this afternoon.
July 18, 2025 at 10:36 PM
From my garden this afternoon.
Technically all plastics are recyclable if pyrolysis is used.
theconversation.com/plastic-pyro....
theconversation.com/plastic-pyro....
July 12, 2025 at 11:37 AM
Technically all plastics are recyclable if pyrolysis is used.
theconversation.com/plastic-pyro....
theconversation.com/plastic-pyro....
Currency market doesn't believe Trump or believes this will hurt the US more than Canada. Canadian dollar still up 3cents since the start of the year.
July 11, 2025 at 3:04 PM
Currency market doesn't believe Trump or believes this will hurt the US more than Canada. Canadian dollar still up 3cents since the start of the year.
City of Ottawa doesn't close main streets, like Hazeldean, during construction. Now sidewalks, on both sides of the street, sure. Speaks volumes to the city's priorities and its attitude to pedestrians.
July 9, 2025 at 11:25 AM
City of Ottawa doesn't close main streets, like Hazeldean, during construction. Now sidewalks, on both sides of the street, sure. Speaks volumes to the city's priorities and its attitude to pedestrians.
You might want this post on X to be real. In fact Karoline Leavitt says some pretty outrageous things but this is not one of them. It is fake.
June 13, 2025 at 1:10 PM
You might want this post on X to be real. In fact Karoline Leavitt says some pretty outrageous things but this is not one of them. It is fake.
Vietnam Airlines has fleet of 17 Boeing 787 Dreamliners. Goodluck on selling more Boeing products to Vietnam.
June 4, 2025 at 7:24 PM
Vietnam Airlines has fleet of 17 Boeing 787 Dreamliners. Goodluck on selling more Boeing products to Vietnam.
May 13, 2025 at 11:42 AM
Canada is in the top 5 of the 2025 Freest countries. The US is way down the list and that was with Biden as president.
worldpopulationreview.com/country-rank...
worldpopulationreview.com/country-rank...
May 5, 2025 at 10:31 AM
Canada is in the top 5 of the 2025 Freest countries. The US is way down the list and that was with Biden as president.
worldpopulationreview.com/country-rank...
worldpopulationreview.com/country-rank...
Trumps tarrifs are a solution looking for a problem to solve.
April 29, 2025 at 1:40 PM
Trumps tarrifs are a solution looking for a problem to solve.
CATL has around 40% market share which adds credibility to this announcement.
April 22, 2025 at 8:00 PM
CATL has around 40% market share which adds credibility to this announcement.