Category: Environment
- Zero water in our data centers by 2030: mission impossible? ()
My remarks from a panel discussion on data center water consumption: Zero water in our data centers by 2030: mission impossible?
- Paper notes – An Analysis of Renewable Energy Usage by Mobile Data Network Operators ()
My notes on the paper: Syed et al (2021) An Analysis of Renewable Energy Usage by Mobile Data Network Operators. Sustainability. 13 (4), 1886.
- How data center operators can transition to renewable energy ()
To avoid accusations of greenwashing, data center operators must consider investing in a portfolio of renewable energy products. RECs cannot credibly be used to back claims of 100% renewable energy use.
- Paper notes – Energy-efficient cloud computing technologies and policies for an eco-friendly cloud market ()
My notes on the paper: Montevecchi, F., Hinterholzer, S., Stickler, T. & Hintemann, R. (2020) Energy-efficient cloud computing technologies and policies for an eco-friendly cloud market: final study report.
- Paper notes – Moore’s Law and ICT Innovation in the Anthropocene ()
My notes on the paper: Bol, D., Pirson, T. & Dekimpe, R. (2021) Moore’s Law and ICT Innovation in the Anthropocene.
- RECs cannot be used to back claims of 100% renewable energy ()
Most data center sustainability strategies still focus on renewable energy certificates (RECs). RECs are now considered low quality products because they cannot credibly be used to back claims of 100% renewable energy use
- Data centre water consumption ()
An examination of the water consumption of data centres, the measurement of that consumption, a discussion of the lack of data available to assess water efficiency, and where the industry is going in attempts to reduce future consumption.
- My new startup – Console – the best tools for developers ()
What’s next? 1) Console – a free weekly email digest of the best tools for developers; 2) researching sustainable computing at Uptime Institute.
- Carbon footprint – laptops vs servers, Intel vs ARM ()
The carbon footprint of a laptop is mostly in the manufacturing. Servers are different, and ARM chips are starting to change the game.
- Sustainable computing – where to focus? ()
Progress in renewable energy has pushed IT carbon footprints down, revealing how much more work is needed in manufacturing.