A nation that can't control its energy sources can't control its future. Barack Obama
  • The boiler is the big energy user of any heated glasshouse, so any energy efficiency improvements that can be made to its basic operation can have a big impact on costs.
     

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  • CO2

    Management of CO2-producing boilers, heat stores and control is complex, so there’s a lot to look out for here.

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  • Mechanical ventilation costs money to run, but it provides a much more controllable ventilation rate than opening vents.
     

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  • Controlling temperature, humidity and CO2 levels in a greenhouse is a complex business, with many different things to consider.
     

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