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The University of East Anglia built a green building which won a large government grant. All electricity was to be provided by biomass, using a biomass plant wh
by dash2 5y ago
The University of East Anglia built a green building which won a large government grant. All electricity was to be provided by biomass, using a biomass plant which cost £10m. Unfortunately the biomass converter didn't work. Instead, every week a truck would pull up and deliver natural gas to the generator....
"...students and staff told the Guardian that the plant’s wood storage area is now being used to store Christmas decorations."
https://www.theguardian.com/environment/2016/mar/03/uea-abandons-ambitious-biomass-scheme https://www.theguardian.com/environment/2016/mar/03/uea-aban...
"Once the decision was taken, the estates team appear to have been driven by a need to meet a timescale to qualify for a DEFRA grant.
The estates team seem to have struggled to find a proven technology at scale, but were introduced to Refgas, who convinced them that their design would work.
With time pressing and due diligence on Refgas incomplete, the standard procurement and contracting processes were bypassed."
https://www.edp24.co.uk/news/confidential-report-reveals-string-of-blunders-over-university-of-east-936812 https://www.edp24.co.uk/news/confidential-report-reveals-str...
- taylorius 5y agoI do believe this anecdote provides a comprehensive answer to the question posed in the article.
- ramesh31 5y agoHow could an onsite wood powered generator possibly be more efficient than using grid energy even if it's coal powered? That sounds absurd.
- deleted 5y ago[deleted]
- agurk 5y agoOne explanation would be that this appears to be a combined heat and power installation [0][1]. These may not have higher thermal efficiency in generating electricity than grid sources, but as the waste heat from that cycle is used productively it reduces the overall energy demands. This is particularly the case in regions that don't have district heating, as I believe East Anglia does not. [0] https://en.wikipedia.org/wiki/Cogeneration https://en.wikipedia.org/wiki/Cogeneration [1] https://www.bioenergy-news.com/news/university-of-east-anglia-quietly-abandons-10-5m-biomass-scheme/ https://www.bioenergy-news.com/news/university-of-east-angli...