Dave Spencer

[Dave Spencer @echohaven]

# #energyefficiency https://t.co/wx79t2jA6K

[Dave Spencer @echohaven]

@PassiveHouseCan Great! I will pass it on

[Dave Spencer @echohaven]

https://t.co/auXmX2WUXl

[Dave Spencer @echohaven]

@chrisj_pla Looks good can you bring some yo the office?

[Dave Spencer @echohaven]

@chrisj_pla Not a good idea to fall asleep at your desk

[𝙹𝚘𝚎 𝚅𝚒𝚙𝚘𝚗𝚍 [email protected] @jvipondmd]

Below decks the engineer cries
The captain's gonna leave us when the temperatures rise
The needle's going up, the engine's gonna blow
And we are gonna be left down below
Down below https://t.co/mKhWEOvPyI

[Dave Spencer @echohaven]

5 CERTIFICATION "FIRSTS' FOR CALGARY NETZERO HOME by Dave and Debbie https://t.co/u6IqTJEBmn

[Dave Spencer @echohaven]

@4EGreenHomes @NRCan @AvalonMB Hope it catches buyer's attention

[SkyFire Energy @SkyFireEnergy]

We recently completed this 14.5 kW grid tied PV system on a home in @echohaven #yyc - Partially funded by @efficiencyAB #solar #rebate!

[Dave Spencer @echohaven]

@SkyFireEnergy @efficiencyAB Another step forward in the great energy transition

[Dave Spencer @echohaven]

@TheCurrentCBC I love calgary's LED's, much less glare, relaxing, and to me, better colour rendering of things on the street

[The Nature Conservancy @nature_org]

Mangroves are one of Mother Nature's most brilliant technologies. | cc @WWF @ConservationOrg

[The Nature Conservancy @nature_org]

We envision a world where the diversity of life thrives. We're working towards it, on #WorldWildlifeDay and every day.

[Pembina Institute @Pembina]

Canada's coal emitted nearly 60x more SO2 & 4x more NOx than gas-fired plants in 2014. #EndCoal #NoCoalNoBrainer https://t.co/m91buQ1ELk

[Treehugger Animals @TreehuggerTwo]

Meet Methuselah — at 4,841 years old, this ancient bristlecone pine is the oldest living organism on Earth https://t.co/gPz4X0F4AQ #TBT

[Dave Spencer @echohaven]

Kelly Leitch and her gratuitous comments about immigration demonstrates she is uninformed ignoramus

[Dave Spencer @echohaven]

Great incentive https://t.co/6mos7dV2L4

[Rachel Notley @RachelNotley]

I'm thrilled we announced $2.5M today for Indigenous communities to add solar panels & audit their community energy use. #ableg #abclimate

[Green Energy Futures @GEF140]

Vulcan's solar park goes where no Canadian has gone before https://t.co/ZtI2q7ShvP

[ENERGY STAR @ENERGYSTAR]

#EarthDay #DIY Project: 24 Hours of Saving Energy via #EnergySource: https://t.co/SsfLkCNSLX

[Dave Spencer @echohaven]

'Racing Extinction' - disappearing species https://t.co/1tg0bPZiFl