More humid tonight, so AC on is the better option. Savings are under $2 and 5 kg of GHG, so the savings are not as dramatic as some nights. www.urbship.ca/windowsopeno... #coolottawa #windowsopenorclosed #OttawaWindowsOpenorClosed @blacksweather.bsky.social @hydroottawa.bsky.social @posteritygroup

We opened up last night. Humidity won't be that high tonight, so windows open is also a good strategy tonight, surprisingly! www.urbship.ca/windowsopeno... #coolottawa #windowsopenorclosed #OttawaWindowsOpenorClosed @blacksweather.bsky.social @hydroottawa.bsky.social @posteritygroup

Haven't posted lately. Been closed up cause of smoke. Strategy tonight is open windows and smoke is diminishing, so we'll open up. www.urbship.ca/windowsopeno... #coolottawa #windowsopenorclosed #OttawaWindowsOpenorClosed @blacksweather.bsky.social @hydroottawa.bsky.social @posteritygroup

Windows closed is the better strategy tonight. Savings of about $3 and 8 kg of GHG compared to open windows. www.urbship.ca/windowsopeno... #coolottawa #windowsopenorclosed #OttawaWindowsOpenorClosed @blacksweather.bsky.social @hydroottawa.bsky.social @posteritygroup

Finally we can open up tonight, because we're not planning to use AC tomorrow. It's been a long week. www.urbship.ca/windowsopeno... #coolottawa #windowsopenorclosed #OttawaWindowsOpenorClosed @blacksweather.bsky.social @hydroottawa.bsky.social @posteritygroup

Sadly, better strategy tonight is stay closed. Looks like we're in for several days of same. Savings tonight nearly $4 and 13 kg GHG compared to opening. www.urbship.ca/windowsopeno... #coolottawa #windowsopenorclosed #OttawaWindowsOpenorClosed @blacksweather.bsky.social @hydroottawa.bsky.social

We didn't use AC today (though at times I wished we had). We will tomorrow, so we'll close up in the morning when it warms up. www.urbship.ca/windowsopeno... #coolottawa #windowsopenorclosed #OttawaWindowsOpenorClosed @blacksweather.bsky.social @hydroottawa.bsky.social @posteritygroup

We used AC today, but probably won't tomorrow. We'll open up as soon as it cools down this evening. www.urbship.ca/windowsopeno... #coolottawa #windowsopenorclosed #OttawaWindowsOpenorClosed @blacksweather.bsky.social @hydroottawa.bsky.social @posteritygroup

Probably not going to use AC again tomorrow, so some of our windows will be open tonight. www.urbship.ca/windowsopeno... #coolottawa #windowsopenorclosed #OttawaWindowsOpenorClosed @blacksweather.bsky.social @hydroottawa.bsky.social @posteritygroup

Most forecasts say it won't be hot enough for AC tomorrow. We're not opening up yet: still too sticky outside. We'll see what it's like in the morning. www.urbship.ca/windowsopeno... #coolottawa #windowsopenorclosed #OttawaWindowsOpenorClosed @blacksweather.bsky.social @hydroottawa.bsky.social

Windows closed tonight, with savings of over $4 and 11 kg of GHG relative to opening them up and letting the moisture in. www.urbship.ca/windowsopeno... #coolottawa #windowsopenorclosed #OttawaWindowsOpenorClosed @blacksweather.bsky.social @hydroottawa.bsky.social @posteritygroup

Windows are wide open to pre-cool. We will be closing up and turning on the AC when the house starts to warm up. www.urbship.ca/windowsopeno... #coolottawa #windowsopenorclosed #OttawaWindowsOpenorClosed @blacksweather.bsky.social @hydroottawa.bsky.social @posteritygroup

Still not using AC tomorrow, so we'll have the windows open as much as we like tonight. www.urbship.ca/windowsopeno... #coolottawa #windowsopenorclosed #OttawaWindowsOpenorClosed @blacksweather.bsky.social @hydroottawa.bsky.social @posteritygroup

We're not planning to use AC tomorrow, so we'll open up this evening as soon as it cools down enough. www.urbship.ca/windowsopeno... #coolottawa #windowsopenorclosed #OttawaWindowsOpenorClosed @blacksweather.bsky.social @hydroottawa.bsky.social @posteritygroup

Looks like keeping our windows closed will save over $10 and 27 kg of GHG tonight compared to opening them up. www.urbship.ca/windowsopeno... #coolottawa #windowsopenorclosed #OttawaWindowsOpenorClosed @blacksweather.bsky.social @hydroottawa.bsky.social @posteritygroup

A hot day is forecast tomorrow, so we will be pre-cooling with open windows in the morning and then closing up when it starts to warm up. www.urbship.ca/windowsopeno... #coolottawa #windowsopenorclosed #OttawaWindowsOpenorClosed @blacksweather.bsky.social @hydroottawa.bsky.social @posteritygroup

Open windows is the better strategy for tonight, though we probably won't actually use AC tomorrow anyway. www.urbship.ca/windowsopeno... #coolottawa #windowsopenorclosed #OttawaWindowsOpenorClosed @blacksweather.bsky.social @hydroottawa.bsky.social @posteritygroup

Not using AC tomorrow, so we have opened our windows! www.urbship.ca/windowsopeno... #coolottawa #windowsopenorclosed #OttawaWindowsOpenorClosed @blacksweather.bsky.social @hydroottawa.bsky.social @posteritygroup

Still staying closed up tonight. Things look promising for Wednesday night, though! Likely back to no AC on Thursday. www.urbship.ca/windowsopeno... #coolottawa #windowsopenorclosed #OttawaWindowsOpenorClosed @blacksweather.bsky.social @hydroottawa.bsky.social @posteritygroup

Very hot day tomorrow. Staying closed tonight saves > $6 and 17 kg GHG emissions compared to opening up. Hoping to open windows Tues night. www.urbship.ca/windowsopeno... #coolottawa #windowsopenorclosed #OttawaWindowsOpenorClosed @blacksweather.bsky.social @hydroottawa.bsky.social @posteritygroup

Closed up this morning when things started to warm up. Tonight the windows will be closed, for savings of nearly $8 and over 21 kg of GHG. www.urbship.ca/windowsopeno... #coolottawa #windowsopenorclosed #OttawaWindowsOpenorClosed @blacksweather.bsky.social @hydroottawa.bsky.social @posteritygroup

We opened up this afternoon when it became clear the temp wouldn't exceed 26. Not using AC tomorrow, so windows are open. www.urbship.ca/windowsopeno... #coolottawa #windowsopenorclosed #OttawaWindowsOpenorClosed @blacksweather.bsky.social @hydroottawa.bsky.social @posteritygroup

Windows closed tonight. Est savings are over $7 and 20 kg GHG emissions vs opening the windows. www.urbship.ca/windowsopeno... #coolottawa #windowsopenorclosed #OttawaWindowsOpenorClosed @blacksweather.bsky.social @hydroottawa.bsky.social @posteritygroup

Windows closed tonight. Est savings are over $3 and 9 kg GHG emissions vs opening the windows. www.urbship.ca/windowsopeno... #coolottawa #windowsopenorclosed #OttawaWindowsOpenorClosed @blacksweather.bsky.social @hydroottawa.bsky.social @posteritygroup

Strategies are close tonight. If we're up early to close up 7ish, we're ahead by opening up. Later than that we should stay closed. www.urbship.ca/windowsopeno... #coolottawa #windowsopenorclosed #OttawaWindowsOpenorClosed @blacksweather.bsky.social @hydroottawa.bsky.social @posteritygroup

Opened the windows wide this a.m. to pre-cool. Now closed up and "coasting". Eventually the house will warm up and AC will come on. www.urbship.ca/windowsopeno... #coolottawa #windowsopenorclosed #OttawaWindowsOpenorClosed @blacksweather.bsky.social l @hydroottawa.bsky.social @posteritygroup

Our windows are closed because of air quality. We're running the air purifiers we got from North Box Systems. www.urbship.ca/windowsopeno... #coolottawa #windowsopenorclosed #OttawaWindowsOpenorClosed @blacksweather.bsky.social @hydroottawa.bsky.social @posteritygroup

I am going to be posting here regularly this summer about our cooling strategy for the night. Here's an explanation of what I'm doing: www.urbship.ca/windowsopeno... #coolottawa #windowsopenorclosed @blacksweather.bsky.social @hydroottawa.bsky.social
@posteritygroup #OttawaWindowsOpenorClosed

We are not planning to use AC tomorrow, so tonight we will open the windows once it cools down enough outside. www.urbship.ca/windowsopeno... #coolottawa #windowsopenorclosed @blacksweather @hydroottawa.bsky.social @posteritygroup #OttawaWindowsOpenorClosed

I am going to be posting here regularly this summer about our cooling strategy for the night. Here's an explanation of what I'm doing: www.urbship.ca/windowsopeno... #coolottawa #windowsopenorclosed @blacksweather @hydroottawa.bsky.social @posteritygroup #OttawaWindowsOpenorClosed