Natural capital

Highlights

4,9 million kWh of energy saved over 22 months to end-June 2014, generating cost savings of R5,9 million
7% increase in total waste recycled
External appraisal of environment, social and governance strategy (page 45)
First submission to Carbon Disclosure Project
Participated in Global Real Estate Sustainability Benchmark

Environmental strategy  

A comprehensive external analysis of our environmental, social and governance strategy during the year confirmed the value of initiatives already under way and highlighted areas for improvement.

We summarise our three-year environmental strategy in this report to provide a fuller understanding of how Hyprop is mitigating environmental impacts wherever possible and proactively managing environmental resources. In our next reports, we will measure our performance against the targets disclosed below which were approved post-year-end.

Primary objective
Minimise energy consumption and carbon emissions
Monitor water consumption
Increase percentage of waste recycled
Primary targets (baseline June 2013)
Energy (electrical) consumption – 3% reduction on average per annum across the portfolio over three years
Water consumption – improve measuring and monitoring
Recycling – 5% improvement across the portfolio over three years (baseline: 67%)
Carbon emissions – in line with energy (electrical) consumption reductions
Secondary objective
Standardise management of energy, water, waste, carbon and biodiversity across the group
Secondary targets
Consider best practice in energy, water reduction, waste management and carbon emissions
Consider green building principles
Manage biodiversity impacts through responsible management by considering best practice and new developments
Enhance stakeholder engagement by engaging large users and exploring collaborative opportunities
Ensure compliance with environmental legislation
Embed culture of environmental responsibility across the group
Undertake annual environment-specific risk assessments
Explore how innovation and technology can support competitiveness

Approach

Given the nature of its business, Hyprop is classified as having a low environmental impact in terms of the JSE’s Socially Responsible Investment Index. Integral to our commitment to continuously improving our operations, however, is reducing this environmental impact. After identifying the most relevant environmental impacts of our business as relating to water, energy and waste, we introduced our green design and environmental strategy two years ago with progress to date shown below.

Our approach is informed by best practice, proven methods, the practical ease of implementation, as well as the benefit and cost of retrofitting green design to existing buildings. Identified opportunities include lower operating costs, improved leasing terms, reduced liability and risk of higher utility costs, stringent legislation in terms of, for example, carbon taxes.

Given the absence of standards on the environmental sustainability of existing buildings, and no simple solution to environmental challenges, this strategy is dynamic and continually reviewed against best practice and new developments. We focus on practical implementation within the parameters of a cost/benefit analysis and the feasibility of retrofitting green design.

In addition, Hyprop is a member of the Green Building Council of South Africa (GBCSA), and has committed to actively support and adhere to the council’s vision and mission. A green building incorporates design, construction and operational practices that significantly reduce or eliminate the negative impact of development on the environment and occupants.

Electrical consumption            
Kilowatt hours per occupied
space (m2)
         
  2014   2013   %
change
 
Retail 268 980 422   284 417 331   (5,43)  
Office 6 255 958   6 344 531   (1,40)  
Total 275 236 380   290 761 862   (5,34)  

Key environmental projects completed in financial year 2014

Projects during the year totalling R6,5 million focused on installing energy-efficient lighting to reduce both electricity consumption and maintenance costs.

Property Description Capital
expenditure
Annual CO2
reduction
(tonnes)
Payback Estimated
lifetime of
initiative
CapeGate Replace dichroic downlighters with LED, metal halides with LED and T8 parking with T5 R1 218 953 1 818 10,3 months 3 years
Cradock Heights Replace dichroic downlighters with LED and T8 parking with T5 R49 967 63 8,8 months 3 years
The Glen Replace T8 cove lighting with LED and replace downlighters R2 155 384 687 23 months 5 years
Clearwater Mall Replace T8 cove lighting with LED R838 794 118 8,5 months 5 years
Willowbridge South Replace dichroic downlighters with LED and T8 parking with T5 R134 689 340 4,4 months 3 years
Stoneridge Replace 2 x 58W T8 tubes in parking with 1 x 35W reflector T5 fitting R201 230 282 8 months 3 years
Hyde Park Replace 2 x 58W T8 tubes in parking with 2 x 35W reflector T5 fitting R396 964 499 9 months 3 years
Canal Walk Install LED downlighters and cove LED R1 460 493 1 669 6,7 months 3 years

Energy-efficiency initiatives

Given that around 30% of Hyprop’s total operational spend in any reporting year is on electricity (mostly consumed by tenants), energy efficiency has become a financial imperative. We are initiating a range of energy-efficient solutions to better manage costs for the group and its tenants.

Property Kilowatt hours saved to end-
June 2014
  Total
saving
  Investment*  
Canal Walk 1 668 972   R2 615 808   R2 097 370  
Lakefield 473 938   R447 189   R262 350  
Clearwater 294 272   R247 133   R96 350  
Woodlands 370 688   R318 834   R141 982  
Atterbury Value Mart 329 280   R282 780   R189 900  
Hyde Park 540 579   R538 187   R585 800  
Willowbridge 283 660   R283 360   R320 808  
Stoneridge 305 084   R262 028   R307 800  
The Glen 228 864   R333 232   R2 410 965  
Cradock Heights 20 980   R31 352   R82 076  
Clearwater Mall 176 511   R192 309   R838 794  
CapeGate 303 082   R303 082   R1 993 657  
Total 4 995 910   R5 854 844   R9 327 852  
* Total rebate from Eskom of R2 876 288, therefore net capex of R6 541 562

Determining Hyprop’s carbon footprint

To establish an accurate baseline, we are determining the group’s scope 1 and 2 carbon footprint using Defra (UK Department for Environment, Food and Rural Affairs) voluntary reporting guidelines and the revised corporate accounting and reporting standard of the Greenhouse Gas Protocol, the most widely used international accounting tool for government and business leaders to understand, quantify and manage greenhouse gas (GHG) emissions.

Emissions (tCO2e)  
Base year Scope 1   Scope 2   Scope 3*  
1 July 2012 to 30 June 2013 5 534   38 480   237 700  
Financial year 2014 5 320   34 711   243 154  
Note: Scope 1 includes all direct GHG emissions; scope 2 includes indirect GHG emissions from consuming purchased electricity, heat or steam. Scope 3 covers other indirect emissions, which for Hyprop is calculated as kilowatt hour (kWh) purchased from the supply authority and resold to tenants.
* Scope 3 emissions
The increase in scope 3 emissions is tenant-driven. All our sites have bulk meters that measure total kWh consumed. Each tenant has a sub-meter that registers direct electrical consumption. Where tenants have dedicated air-conditioning units, 100% of electrical consumption is recovered from them. Where they share an air-conditioning system, they pay a pro rata share of the total area served by the unit.

Numerous initiatives are under way across the group to improve our environmental performance and reach set targets.

Initiative Objective Progress
Proactive and responsive
facility management team
Timely intervention to mitigate risk and loss

Remain abreast of developments and trends

This function is overseen by the national facilities manager and national technical manager. Each asset has a dedicated operations manager. There is a monthly focus on relevant aspects of facilities management (referred to as monthly themes) to ensure adherence to plans, improve efficiencies and ensure quality control.
Set and monitor
consumption targets
(energy, water and waste)
Able to reduce current consumption and measure progress

Able to monitor and flag setbacks

All bulk electricity and water meters are being converted to smart remotely-read meters.

All waste areas were upgraded to optimise sorting process.

Implement a building-user
training programme for
operational staff
Raises awareness on technology, legislation, best practice and benefits Discussions are under way with the Green Building Council South Africa to facilitate this.
Supply chain management Select vendors based on environmental performance Database of vendor environmental performance being developed.
Review tariff structure
options
Adopt a tariff structure that is financially optimal to a building’s peak use All buildings where it was financially viable have been placed on a time-of-use tariff with the relevant supply authority.
Control tenants in terms
of tenant installations
Reduce risk of legislative non-compliance All tenant installations completed during the year are compliance.

Fines

Hyprop incurred no fines for non-compliance with environmental laws and regulations during the year.

International benchmarking

During the year, and in line with its strategic pillars of quality and innovation, Hyprop voluntarily participated in two global benchmark programmes. These comprehensive exercises underscore our commitment to ensuring best practices are embedded throughout our group for the benefit of all stakeholders.

We completed our first submission to the Carbon Disclosure Project, now rebranded as CDP, the acknowledged international benchmark for environmental reporting.

CDP is an international non-profit organisation providing the only global system for companies and cities to measure, disclose, manage and share vital environmental information in building sustainable economies.

The Global Real Estate Sustainability Benchmark is an industrydriven organisation that assesses the sustainability performance of real estate portfolios (public, private and direct) around the globe. It is used by institutional investors to improve the sustainability performance of their investment portfolio, and the global property sector.

The survey includes performance data, such as energy, GHG emissions, water and waste. It also covers broader issues, such as sustainability risk assessments, performance improvement programmes, and engagement with employees, tenants, suppliers and the community.

Conserving resources

Energy

Resource scarcity, particularly energy and water, is a risk to the sustainability of both our buildings and business model as a lack or inadequate supply of water or electricity will affect current operations and future projects.

Hyprop’s long-term resources strategy is continuously reviewed and improved. We are establishing a credible track record and a base to accelerate momentum.

Progress towards energy efficiency

Hyprop is installing a 500 kilowatt peak (kWp) solar photovoltaic plant at Clearwater Mall. The plant is capable of generating 500kWp, enough power for 120 typical households, and will offset 800 tonnes of carbon dioxide annually. The plant is expected to be operational by November 2014 at a capital cost of
R8 million. The system can be expanded five-fold to 2 500kWp should the plant meet expectations.

The installation of the plant is aligned with our environmental sustainability strategy, which is to minimise energy consumption and reduce carbon emissions. In addition, the plant will provide renewable energy to meet the mall’s growth potential by ensuring a sustainable and consistent energy supply.

The table below highlights ongoing opportunities to manage energy more efficiently.

Initiative Objective Progress
Capital replacement
programme
Ensures capital equipment that has reached the end of its lifecycle is replaced with energy-efficient equipment and accessed against the following criteria: non-ozone depleting refrigerant gas; reverse-cycle heating instead of electrical element heating; performance coefficient of 3 or better. All capital replacements are approved by the national technical manager.
Sub-metering electricity
consumption
Detect faulty installations. Ensure accurate monitoring and enable efficient consumption control so that we can recover related costs in a multi-tenant environment with varying consumption trends. External specialists have been appointed and are conducting building audits as part of the take-on process.
Modify thermostat
set-points and supply
temperature for chiller
water
Lower energy costs in winter and summer. Set-points adjusted at Canal Walk and CapeGate — the only two sites with chillers.
Variable speed drives for
heating, ventilation and
air-conditioning systems
Match speed to required output to reduce consumption. Speed drives installed at CapeGate.
LED lighting and
occupancy sensors
Improve lamp life and reduce required power factor correction. During the year, LED projects were implemented at all shopping centres. Somerset Mall project was approved for implementation in FY15.
Implement preventative
maintenance programmes
Ensure optimal operation of equipment. All equipment is serviced monthly in line with service level agreement.
Peak energy demand
reduction
Reduce power consumption in peak periods (premium tariff) and avoid expensive peaks, reducing the cost of consumption. LED projects have reduced kVA.

Staggered starting of air-handling units to reduce peak start-up current.

Power factor correction Reduced consumption (in kVA), which accounts for current and pressure. Power factor correction technology installed at all buildings where appropriate.
Light-coloured surfaces Buildings absorb less radiant energy, reducing solar heat gain and reliance on artificial light. Hyde Park has been repainted with light-coloured paint while Rosebank Mall has reflective roof sheeting.
Insulation of duct and
pipework for heating,
ventilation and air— conditioning
Reduce loss of cold air from air— conditioning systems into building environment. Ongoing and monitored monthly through service level agreements.
Architectural shading and
external planting
Reduce solar gain and energy use The results of a project at Canal Walk are being reviewed.

Water

Hyprop is exploring opportunities to reduce water consumption while improving measurement and monitoring standards. This includes installing water-efficient equipment, optimising operating practices, and ensuring leaks are detected and repaired rapidly.

At existing assets, we rely on close cooperation with tenants and customers to reduce water consumption. At new developments and during renovations and upgrades, efficiency is a determining factor in choosing technical equipment (toilets, urinals, taps, sprinkler systems and cooling systems).

Water-saving initiatives implemented in the prior period included installing waterless urinals at two facilities at Cradock Heights, and using drought-resistant landscaping at Lakefield, Glenfield and Glenwood to reduce water consumption.

Bulk water consumption is monitored daily at centres to identify unusual consumption patterns that might indicate leaks.

Water consumption            
  Kilolitres per occupied
space (m2)
   
  2014   2013   %
change
 
Retail 1 174 510   1 189 174   (1,2)  
Offices 21 244   23 003   (7,6)  
Total 1 195 754   1 212 177   (1,4)  

Hyprop will implement smart metering across the portfolio to improve measuring and monitoring of general water consumption and identify leaks from unusual flow patterns.

Smart metering

Hyprop is introducing smart metering across the portfolio. This will be phased in over three years, starting with installing bulk meters, then sub-meters for major users and finally submeters for remaining tenants.

The benefits of smart metering include:

History of consumption per 30-minute interval can be downloaded for speedy resolution of tenant queries
Alarm raised when meters are tampered with
Anomalies immediately flagged which limits risk and consequential loss
High-risk tenants can be converted to prepaid consumption which can be switched off remotely, translating to zero risk to landlord
Accurately tracking consumption patterns optimises financial benefits of time-of-use tariff
Balancing sub-meters back to bulk meter at all times to flag any bypassing

The table below highlights ongoing opportunities to manage water more efficiently.

Initiative Objective Progress
Fire system water
consumption
Identify leaks and illegal use of water. All buildings measured.
Waterless urinals and
dual-flush toilets
Reduce use of potable water.
No mechanical parts.
All cisterns are dual-flush systems.

Waste

Hyprop’s waste management approach is designed to maximise recycling, minimise disposal to landfill and ensure compliance with legislation.

Tenants are regularly informed about on-site waste management systems, and Canal Walk and Clearwater Mall have public recycling stations. Suitable waste segregation facilities are in place at all centres.

For development projects, we consider best practice for optimising the environmental quality of our construction sites. Waste generated through construction is disposed of in line with responsible waste management plans. Hyprop adheres to all applicable regulations.

In 2014, Hyprop recycled 67% of total waste, up from 60% in 2013. While higher in percentage terms, lower group volumes in the table below reflect greater individual recycling efforts from our tenants.

Recycling        
  2014   2013  
Number of loads ordered 6 469   7 160  
Quantity of units collected 83 619   105 515  
Recycled (%) 60   67  
Recycled (m3) 49 938   52 890  

Recycling 2013 versus 2014
%
Recycling 2013 versus 2014

Environmental sensitivity

Canal Walk and Willowbridge are in biodiversity-rich areas

Canal Walk is part of the greater Century City precinct, which is in a national wetland conservation area – Intaka Island. Intaka is an award-winning 16-hectare conservation area, rich in birdlife and indigenous plants. The precinct has an environmental management plan to which Canal Walk adheres. In terms of the plan, no sewerage, fertilisers, herbicides or chemicals are discharged into canals that run through the precinct. Only biodegradable cleaning products are used for parking decks, walkways and walls to minimise water pollution. In addition, Hyprop contributes financially to the environmental management plan.
Willowbridge is next to the Elsiekraal River and adheres to the environmental management plan set by the council to guard against water pollution.