Michael Hengst

@michaelhengst.com

Old Fart since 1962 and Gamer since 1972.

2, The last few years, GamesCom has been a mixed bag, to be honest. And the famous Exhibitors’ party 2024 was basically the last straw for me. So, I am excited to see old and new friends in Cologne again, and I am still going to work in the business, but so far as the show goes, that is a wrap.

1. The hotel was booked months ago; the ticket for the GamesCom 2026 was acquired when the shop finally opened. This will be a bittersweet moment for me. Because this year it will be my last trip to the show. It has been a full 25 years since the predecessor in Leipzig opened its doors.

We finished our energy transition by the end of last year. Just in the nick of time. Every time I see recent gas prices or the current rate for LNG, I laugh all the way to the bank. If all goes well, we save an average of around 450 EUR a month (!) on energy bills alone!

It’s been two months now without a single U.S. IT provider for our critical infrastructure (except for LinkedIn, YouTube, and Blue Sky). The cloud, Office, chat, email, OS, mobile, browser, search, and so on are all hosted locally. Am I missing anything? Not at all. And it’s cheaper, too.

We completed our personal energy transition in 2025. Thanks to solar, an electric vehicle, and a heat pump, our total costs in April came to just 77 EUR. That is heating, air conditioning, fuel, hot water, lighting, and household electricity! With the old fossil fuel mix we’d be looking at 650 EUR

Little energy update. Total energy costs in March: 214 EUR (for everything). With our old fossil system, the power, diesel, and gas mix would have been 676 EUR. I would say, PV, EV, and WP for the win...

Well, we had to fill our tank (battery) again to 100% because we had a longer round trip ahead of us. With the old Diesel, it would have been around 100 EUR at the moment. Charging the EV (from 5% to 100%) was roughly 10 EUR. Just saying...

Not even spring just yet. Yesterday, the PV was almost enough to power the house. Including heating. We also started putting power back into the grid (shown in purple).

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