Offsetting CO2
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Optimiser
See OSC
OSC
Optimum start control. Heating time control which dynamically adjusts daily plant startup time to avoid excessive preheat periods
Overspend league table
Key weekly (or daily, etc) reporting technique in which monitored streams of consumption are listed in descending order of their apparent unaccountable excess costs. Click here to read more about the principles.

An overspend league table