DELIVERING ENERGY INNOVATIONS AT SCALE THE IMPORTANCE OF DATA FOR ENERGY EFFICIENCY BRETT GOODYEAR – HEAD OF OPERATIONS 11.04.13.

DELIVERING ENERGY INNOVATIONS AT SCALE

THE IMPORTANCE OF DATA FOR ENERGY EFFICIENCY

BRETT GOODYEAR – HEAD OF OPERATIONS

11.04.13

THE DRIVERS

DRIVERS

Compliance

Investors

Occupiers

Future proofing

COMMERCIAL IMPERATIVE

Source: GVA ‘Green to Gold’ Report 12/13

DRIVERS

Capital Values

Brown Discount

Marketing Challenges

Occupier satisfaction

THE RISKS

Source: GVA ‘Green to Gold’ Report 12/13

WHO HAS RESPONSIBILITY FOR ENERGY

*Source: British Land

AWARD-WINNING RESULTSOUR CLIENTS HAVE ACHIEVED:

• World #1 status in the Dow Jones Sustainability Index for Real Estate for four consecutive years

• No1 status in the 2012 Global Real Estate Sustainability Benchmark (GRESB) for both office and retail categories – Oceania Region

• 4 CIBSE Building Performance Awards in the last 3 years for energy efficiency

CURRENT CHALLENGES

CURRENT CHALLENGESUSING DATA FOR ENERGY EFFICIENCY

• Sustainable Design perceived as a panacea• CHP/District heating schemes poorly metered• Bad implementation = bad data = no savings• Fit for purpose systems and metering• Lack of FM expertise• Big data

BIG DATA

COLLECTING GOOD DATA

COLLECTING BIG DATA

• Multiple User Remote Access via Internet

• Water Meters (Pulse) • Gas Meters (Pulse)

• Direct Access

• Temperature Senso

r

• BTU Meters

• (pulse)

• Chiller 1

• Pumps

• Cooling Towers

• Chiller 2

• Pumps

• Tenant Light

• Tenant Power

• Car Park Lights

• Car Park Exhaust

• Supply &

Exhaust Fans

• Lifts

• Tenant BTU

Meters (Pulse)

• Tenant

• BM

CS interface

• Client Metering System interface

• Existing Energy Meters (Pulse)

• Existing Energy Meters (HLI)

SYSTEM ARCHITECTURE

G4 Meter Memory Module Server Daily Backup

2 YearsStorage

1-15 min data

2 MonthsStorage

0.2% Accuracy

7 YearsStorage

Dual Server - RAID

20 YearsStorage

ServiceTeam

Data Repair

DATA PURITY™

DYNAMIC MONITORING VERSUSFIX AND FORGET

Repair & Maintenance

Implement CAPEX

Low spend CAPEX projects System upgrades

8-20% from Baseline Up to 30% Up to 60%

En

erg

y C

on

sum

pti

on

Delivering Dynamic Monitoring (MARS)

Building ManagersClient Senior

ManagementPortfolio ManagerAsset Manager Sustainability Manager

MARS Reports

Global Reports

Performance Tracking

Monthly Teleconferencing

Remote Operations Centre (ROC)

Portfolio 2

Portfolio 3

CASE STUDY

PORTFOLIO CASE STUDYBRITISH LAND

Data Sharing

Common System

Collaborative Working

MARS EXAMPLE

Issue:

Extended plant run time

Solution:

Building EM & FM team present case

study to occupiers demonstrating

opportunity

Savings:

Energy: 104,000kWh per year

Cost: £6,303 per year

Emissions: 56,686 kg/CO2-e

EXCHANGE HOUSE

Items raised:

64Total avoided cost:

£219,980

MARS EXAMPLE

Issue:

3 chillers and associated condenser pumps

running 24/7

Solution:

Inaccurate BMS not returned to auto, VSDs

not programmed

Savings:

Energy: 900,380 kWh per year

Cost: £72,030 per year

Emissions: 490,707 kg/CO2-e

ROPEMAKER PLACE

Items raised:

66Total avoided cost:

£351,344

CASE STUDYOCCUPIER OUT OF HOURS

CONCLUSIONS

CONCLUSIONDATA IS IMPORTANT

• High Accuracy and available data is critical for energy efficiency• Invest accordingly• Challenge the current EMS metering strategy on development• Involve monitoring expertise when planning CHP projects• Move towards cloud-based systems • Have a strategy for managing big data

THANK YOU

BRETT GOODYEAR

WWW.EPTGLOBAL.CO.UK