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  3. Harris Academy and Primary Academy Chafford Hundred
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Harris Academy and Primary Academy Chafford Hundred

Secondary Mayflower Road, Chafford Hundred, Grays, Essex RM16 6SA
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Summary of recent energy usage

Use (kWh) CO2 (kg) Cost (£) Potential savings % Change
Electricity Last week 13,500 3,350 £2,030 n/a +0.9%
Last year 600,000 96,700 £89,900 none -10%
Electricity data: 13 May 2021 - 7 Dec 2023. More information

Act on energy usage

There is a large variation in seasonal overnight electricity usage from 47 kW in the winter to 29 kW in the summer. This suggests electric heating is left running overnight during the winter or the school has inefficient security or flood lights. Change electric heater settings and improve lighting efficiency to save £7,800 annually.
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Last year peak electricity consumption was 200 kW. The best performing schools of a similar size have a peak consumption of 240 kW. Keep switching off to save even more electricity!
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Recent energy usage

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Energy saving opportunities

Cost saving
per year
Reduced emissions
per year
Delivery cost
 
Reduce your out of hours electricity use 
£12,000 13,000 kg CO2
0p Find out more
Install solar panels
£15,000 18,000 kg CO2
£98,000 Find out more

What's been going on?

View all events
2023
1 action

Completed an activity: Investigate heat loss in your school with a thermal imaging camera

Fri 1st Dec 2023
2023
2 actions

Completed an activity: Label lights and appliances to show which should be left on or turned off

Tue 28th Nov 2023

Completed an activity: Analyse your school energy use - when is your school occupied?

Tue 21st Nov 2023
2023
1 action

Completed an activity: Set up an Energy or Eco team to lead on energy efficiency at your school

Mon 25th Sep 2023
2023
6 actions

Completed an activity: Carry out a spot check to see if lights or electrical items are left on at lunch time

Wed 8th Mar 2023

Completed an activity: Plan and run a campaign to switch off lights and use natural light on sunny days

Wed 8th Mar 2023

Completed an activity: Take longer term action to promote sustainable and energy saving travel to school

Wed 8th Mar 2023

Defrosted freezers

Wed 8th Mar 2023

Checked fridge and freezer door seals

Wed 8th Mar 2023

Completed an activity: Turn the school heating down by 1°C

Wed 8th Mar 2023

Harris Academy and Primary Academy Chafford Hundred Staff

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