neil stewart presentation

20% increase in energy efficiency

20% reduction in C02 emissions

20% energy from renewable

sources

… by 2020

Targets

Low Carbon & Energy Efficient Future =

Electricity Intense Future?

YES!

Typical 3 Bedroom Home

7tonnes p.a.

7tonnes p.a.

CO₂ EmissionCO₂ Emission

Built in 1970s

Limited insulation

20102010YEARYEAR

Typical 3 Bedroom Home

5tonnes p.a.

5tonnes p.a.

CO₂ EmissionCO₂ Emission

Building fabric upgraded to latest standards

Reduces space heating load by 60%

20102010YEARYEAR

The Smart Electric Home Today

3.2tonnes p.a.

3.2tonnes p.a.

CO₂ EmissionCO₂ Emission

Smart Meter

Home EnergyManager

Smart Appliances

15% Renewables

20102010YEARYEAR

Cleaner Grid ElectricityGrammes of carbon per kWh

2010 2020 2030 2040 20500

50

100

150

200

250

300

350

400

450

500

The Smart Electric Home Today

3.2tonnes p.a.

3.2tonnes p.a.

CO₂ EmissionCO₂ EmissionAchievable Today

20102010YEARYEAR

Smart Grid In Operation

3232.7tons p.a.

3232.7tons p.a.

CO₂ EmissionCO₂ Emission

Future proofed

Progressivelyless CO2 as the Grid decarbonises

20152015YEARYEAR

Increased Effect of the Cleaner Grid

2.3tons p.a.

2.3tons p.a.

CO₂ EmissionCO₂ Emission

Smart Gridenhanced

20202020YEARYEAR

Progressive benefit of Cleaner Grid

Smart Electric Home continues to deliver CO₂

reductions 1.6tons p.a.

1.6tons p.a.

CO₂ EmissionCO₂ Emission

20302030YEARYEAR

Electricity versus Gas

2010 2015 2020 2025 20300

0.5

1

1.5

2

2.5

3

3.5

Tonnes of Carbon per Annum

Smart Electric Home

Gas Fuelled Smart Home

Inside the Smart Electric Home

SMART METER

HOME ENERGY MANAGER

SMART APPLIANCES

Smart Grid Enabled

Inside the Smart House

Carbon Content of UK Grid on 26 April 2010 – average 400g/kWh

0 2 4 6 8 10 12 14 16 18 20 22 240

100

200

300

400

500

600

Demand Side Management

• A typical UK home today uses 14,000 kWh per annum.

• Our new Smart Home will use 8,000 kWh (+ 15% on-site renewables)

• 1.0 – 4.0 kW load per Smart Home is manageable, depending on season

• EV’s offer even more

Scaleability

For every 1 million

homes this means 1 GW of electricity is switchable in summer and 4 GW in winter.

Electricity holds the

key to meeting

Europe’s future

domestic energy

needs and meeting

CO2 reduction targets

by focusing both on

clean grid generation

and efficient use of

that energy.

Conclusion

We must work TOGETHER for a cleaner, more energy efficient future.

Electricity IS the fuel of the future.