Slide 1

Slide 1 text

No content

Slide 2

Slide 2 text

Mapping the Hampshire Energy Landscape Dr Ben Anderson Energy & Climate Change Division Faculty of Engineering and Physical Sciences 2nd February 2022

Slide 3

Slide 3 text

3 Establishing the boundaries • All 14 ‘pan-Hampshire’ Districts: – Basingstoke and Deane – East Hampshire – Eastleigh – Fareham – Gosport – Hart – Havant – Isle of Wight – New Forest – Portsmouth – Rushmoor – Southampton – Test Valley – Winchester

Slide 4

Slide 4 text

4 What’s the challenge? Data source: BEIS (All 14 ‘pan-Hampshire’ Districts summed, includes power generation via share of use) Pan-Hampshire emissions estimates (CO2 only: 8,421 kT CO2 in 2019) Sequestration Energy (mostly)

Slide 5

Slide 5 text

5 What’s the challenge? All 8 GHGs: Carbon dioxide (CO2); Methane (CH4), Nitrous Oxide (N2O), Hydrofluorocarbons (HFCs), Perfluorocarbons (PFCs), Sulphur hexafluoride (SF6) , Nitrogen trifluoride (NF3) Data source: Centre for Sustainable Energy/University of Exeter Impact Tool (All 14 ‘pan-Hampshire’ Districts summed, includes power generation via share of use) Pan-Hampshire emissions estimates 2018/19 (All GHGs: 12,216 kT CO2 e) Sequestration Energy (mostly) All GHGs + aviation + shipping

Slide 6

Slide 6 text

6 What’s the challenge? Pan-Hampshire emissions estimates 2018/19 (All GHGs) Sequestration 90% of gross emissions Data source: Centre for Sustainable Energy/University of Exeter Impact Tool (All 14 ‘pan-Hampshire’ Districts summed, includes power generation via share of use) All GHGs + aviation + shipping

Slide 7

Slide 7 text

7 How much energy do we use? • 2009 – 54,801 GWh • 2019 – 51,769 GWh Data source: BEIS (All 14 ‘pan-Hampshire’ Districts summed) -6% Range: • Test Valley: +6% … • New Forest: -12% 0 4000 8000 12000 16000 Coal_Agriculture Bioenergy_and_wastes_Industrial_an… Coal_Rail Coal_Commercial Petroleum_Public_sector Petroleum_Commercial Coal_Public_sector Manufactured_fuels_Domestic Coal_Domestic Petroleum_Rail Coal_Industrial Petroleum_Agriculture Bioenergy_and_wastes_Road_transport Bioenergy_and_wastes_Domestic Petroleum_Domestic Manufactured_fuels_Industrial Electricity_Domestic Gas_Industrial_Commercial_and_other Electricity_Industrial_Commercial_an… Gas_Domestic Petroleum_Industrial Petroleum_Road_transport GWh 2009 2019

Slide 8

Slide 8 text

8 • Total domestic electricity, 2019 Where do we use it? Off-gas (mostly) Beware – unusually high number of meters Source: BEIS sub-national energy statistics 2019, LSOA (~1,000 households)

Slide 9

Slide 9 text

9 Where do we use it? Off-gas (mostly) Beware – unusually high number of meters Source: BEIS sub-national energy statistics 2019, LSOA • Total domestic gas, 2019

Slide 10

Slide 10 text

10 Where do we use it? Non-domestic gas Non-domestic electricity Warning: some use is not allocated (disclosure risk) Source: BEIS sub-national energy statistics 2019, MSOA

Slide 11

Slide 11 text

11 Adding it all up • Gas + electricity • Excludes: – Oil – Petrol etc Source: BEIS sub-national energy statistics 2019, MSOA

Slide 12

Slide 12 text

12 But who can’t afford to use it? • % households in fuel poverty Source: BEIS sub-regional fuel poverty estimates 2019, LSOA

Slide 13

Slide 13 text

13 But who can’t afford to use it? Portsmouth Southampton Source: BEIS sub-regional fuel poverty estimates 2019, LSOA

Slide 14

Slide 14 text

14 Fuel poor areas are ‘younger’ Source: BEIS sub-regional fuel poverty estimates 2019, Census 2011, LSOA

Slide 15

Slide 15 text

15 Fuel poor areas are ‘younger’ & urban Urban (mostly) Hart 011E (Odiham) Source: BEIS sub-regional fuel poverty estimates 2019, Census 2011, ONS Rural/Urban Classification LSOA

Slide 16

Slide 16 text

16 What else do we know about fuel poverty? Source: BEIS sub-regional fuel poverty estimates 2019, sub-national energy use 2019, DCLG Index of Multiple Deprivation 2019, LSOA More deprived areas have higher fuel poverty More deprived areas use less gas & electricity Higher fuel poverty areas (generally) use less energy

Slide 17

Slide 17 text

17 And this follows through to emissions Mostly oil ~= 26,000 km long haul (LHR <-> Perth, WA) Mostly electric Housing stock quality? Source: BEIS sub-national energy use 2019, DCLG IMD 2019, Census 2011, LSOA

Slide 18

Slide 18 text

18 Covered by government policy? No? No? Yes?

Slide 19

Slide 19 text

19 Why would we want to use less? • Obvious: – Emissions reduction – Energy security – Co-benefits Image: Ashden Toolkit For Councils • Less obvious – Avoids capital intensive generation over-build – Avoids capital intensive distribution network over-build NegaWatts are the cheapest generation Centre for Research on Energy Demand Solutions

Slide 20

Slide 20 text

20 But we could also generate more… • Obvious: – Local economic opportunities – Local renewable £ may be cheaper than UK ‘wholesale’ £ • Less obvious: – Mitigates distribution network constraints – Local energy storage and flexibility Smart Local Energy Systems Vigurs et al EnergyRev

Slide 21

Slide 21 text

21 What have we got so far? • PV = 75% of installed • 597 GWh/year* • This is… – 8% of total 2019 electricity use – 1% of total 2019 energy use * Source: Carbon Trust Source: BEIS Local Authority Renewable Electricity Capacity ? ? ? ? EnergyRev Community Energy Projects Mapping ?

Slide 22

Slide 22 text

22 Thinking systemically • Energy system – Distributed demand – Networks – Resources, infrastructures and uses co-evolve • Consequences: – Consider buildings as an extension of the energy system – Understand that demand is dynamic – Understand that markets do not (often) deliver equitably – Focus on the value of measured energy use data

Slide 23

Slide 23 text

23 • Hampshire Local Area Energy Plan 2025-2050 – Strategic, systemic & spatial – Reducing demand • Where & for whom? – Increasing renewables • Where & for what purpose? • Knowledge Gaps – Area-level retrofit prioritisation? – Spatial distribution and timing of demand? – Potential local energy resources? – Energy network capacities & constraints? – Local Energy Planning toolkits? Where next? Capturing the £ locally Easing the network Energy efficiency programmes & planning policies Community Energy & Energy Innovation Zone programme Transport Flexibility & local balancing Community Energy & Energy Innovation Zone programme

Slide 24

Slide 24 text

YOUR QUESTIONS