Our performance

 

As a responsible business it is essential that we look to reduce resource consumption, both through our managed properties and also our development programme.

Measuring and managing resource consumption

Downloads

Environmental Data Report

We monitor energy and water consumption at our managed buildings as well as waste produced and its disposal route. By monitoring energy and water usage, we are able to identify opportunities to make savings, reducing operational costs for our occupiers and mitigating our impact on the environment.

We provide consumption information to our occupiers at Environmental Working Groups and tenant meetings. These meetings help identify opportunities to work together to reduce our impact on the environment and inform our occupiers own sustainability policies.

Whilst the carbon emissions and resource consumption from our development sites are not directly attributable to us, we recognise our contribution in producing these emissions and require our contractors to monitor and manage their consumption.

Providing performance data

The figures below provide headline analysis of energy and water consumption, carbon emission and waste collected on a like-for-like basis, using the operational control approach outlined in EPRA guidelines.

For further details on our Basis of Reporting, absolute information and more detailed analysis, please refer to our Environment Data Report.

Energy consumption

 

2015/16

2016/17

% Change

Total fossil fuels (kWh)

15,643,736

13,712,746

-12

Total electricity (kWh)

40,626,453

41,020,873

1

Total energy (kWh)

56,270,189

54,733,619

-3

Total normalised GIFA (m2)

242,078

242,078

-

Total energy intensity (kWh per m2)

234.17

227.78

-3

Carbon emissions

 

2015/16

2016/17

% Change

Scope 1

(Tonnes CO2e)

2,885

2,523

-13

Scope 2 location-based

(Tonnes CO2e)

26,007

22,455

-14

Total Gross emissions

(Tonnes CO2e)

28,892

24,978

-14

Scope 2 market-based

(Tonnes CO2e)

0 0

-

Net emissions

(Tonnes CO2e)       

2,885

2,523

-13

Tenant submetered usage from landlord energy supplies is included in our emissions reporting in line with EPRA reporting guidelines.

Carbon emissions factors decreased during the year and for the first time we have been able to report market-based factors emissions, which provides the carbon emissions associated with the electricity supplies purchased by us as landlord. Our gross emissions decreased by 14% due to a reduction in gas consumption. 

Scope 3 emissions

 

2015/16

2016/17

Carbon (tonnes CO2e) from electricity and fuel used at our development sites

638

946

Travel emissions from flights and car journeys made for business purposes (this does not include commuting)

(Tonnes CO2e)

89

186

There has been a significant increase in carbon emissions at our development sites due to the number of projects on site during the year. There was also a significant increase in Scope 3 emissions attributable to an increase in travel to investor meetings in the United States during the year.

For Scope 3 emissions in connection with water consumption and waste treatment please refer to the water and waste table.

Water consumption

 

2015/16

2016/17

% Change

Total water (m3)

125,935

141,9710

13

Total normalised GIFA (m2)

242,078

242,078

-

Total water intensity (m3 per m2)

0.50

0.51

3

Carbon (tonnes CO2e) from water supply and water treatment

132 149  

Water consumption increased during the year due to new cycle centres at our properties and the resultant increased water consumption from showers.

 

Waste collected

 

2015/16

2016/17

% Change

Total waste collected (tonnes)

1069.32

1035.61

-3

Total waste diverted from landfill (tonnes)

1069.32

1035.61

-3

Total waste incinerated with energy recovery (tonnes)

310.93

      306.94

-1

% waste diverted from landfill

100%

100%

-

Carbon (tonnes CO2e) connected with treatment of our waste

22

22

-

Total waste collected from occupied properties, where waste collections are managed by us as landlord, decreased by 3%.

Our plans for the future

For the year ending 31 March 2018 we plan to reduce our energy consumption by 2.5% on a like-for-like basis with a view to achieving similar reductions year-on-year until 2020.

We also plan to achieve an annual carbon intensity reduction of 6.3% and reduce our carbon emissions intensity by 40% by 31 March 2022.