DNV GL - Bart in 't Groen

DNV GL © 2013

Bart in 't Groen (DNV GL)

ENERGY

Netwerkbijeenkomst “Groene netten: Het kan WEL!”

[email protected]; [email protected]

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Periods of transitions are always visible…

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Circular Economy |Timeline, what happened….?

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1850 20001900 1950

HydroHydro

Energy efficiencyEnergy efficiency

GeothermalGeothermal

WindWind

SolarSolar

BiomassBiomass

HVDCHVDC

Fossil fuels (coal, oil) power plantsFossil fuels (coal, oil) power plants

Gas fired power plantsGas fired power plants

AC transmission (>1920, large scale interconnections)AC transmission (>1920, large scale interconnections)Earliest developmentsEarliest developments AC/DC WAR

AC/DC WAR

1882First DC Gen & Distr. London, New York (Edison)

1886First AC Generation (hydro) & Distribution System: Great Barrington USA (Westinghouse & Stanley)

1891Reliable AC network (Tesla & Westinghouse)

1831Induction (Faraday)

1832AC Generator (Pixii)

1859Rechargeable Pb acid battery (Planté)

1745Leyden jar (Musschenbroek)

1904Geothermal electricity demonstrated

(P.G. Conti)

1895First large hydroelectric power plant (Niagara Falls)

1954First HVDC connection (Sweden – Gotland)

1960First geothermal Power plant (The Geysers, California))

1982First grid-connected PV power station (California)

1991First off shore wind farm (Denmark)

1939First gas fired public power station (Switzerland)

1888First wind turbine for power generation(Blyth)

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Circular Economy | Major difference between past & current energy transition…..

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Design

Raw material

Producer / design

Consumer

Landfill

marketing

Source

separation

Sorting

Collection

Treatment

Transition periods in 19th and 20th century mainly driven

by:

- growing welfare and

- a need for more electricity.

Today’s energy transition is driven by the necessity to:

- decarbonize the electricity sector and

- the wish to be less dependent on exhaustible fossil fuels.

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Circular Economy | Approach

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1 Identify and screen:

Opportunities & ambitions

2 Asses :

analysis of chains and products

3 Development:

designing and improving

4 Execute:

implementing

Identify, screen and assess

Development and execute

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Circular Economy | Steps phase 1/2: Identify, screen and assess; chances and ambitions

Checklists WorkshopsDefine follow up projects

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Development, and execute

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Circular Economy | CE checklist to screen ambitions

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Example: Repair and maintenance

Cost of repair far outweighs cost of product Cost to repair is small

Suitable maintenance/repair service offered No maintenance/repair service offered

Difficult to get access to internal workings Easy to get access to internal workings

Design & Manufacture

Distribute

Use

Repair & Maintain

Reuse

Product as service

Remanufacture

Recycle

opportunities



Design & Manufacture

Distribute

Use

Repair & Maintain

Reuse

Product as service

Remanufacture

Recycle

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Circular Economy | Workshop to define opportunities and ambitions

Programme workshop

1. Introduction CE with inspiring examples

2. Inventarisation of opportunities

3. elaborating opportunities

4. How to continue

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10 / 50 kVregional transport

DSO

medium voltage

Circular Economy | Project examples; Development, execute and operation

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large scale production

International connections

industry

220 / 380 kVInterregional transport

TSO

110 / 150 kVRegional transport

bio fermitation

combined heat power

wind park

distribution grid

400/ 230 V

Low voltage

consumer

industry

business

Local RES

Railway

marine

large scale RES

Source: De Bosatlas van de energie; november 2012

Transmission grid



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e-bike + PV

HEMS + PV

Marine - Large vessels- Barges

10 / 50 kVregional transport

DSO

medium voltage

Wind (grid support)


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large scale production

International connections

Transmission grid

industry

220 / 380 kVInterregional transport

TSO

110 / 150 kVRegional transport

bio fermitation

combined heat power

RailwayGrid support

wind park

distribution grid

400/ 230 V

Low voltage

consumer

industry

business

Local RES

CES (island)

Railway

marine

Utilityvehicles

(pumped)

Hydro Secondary reserve

Primary Reserve UPS

large scale RES

Wind (grid support)

Source: De Bosatlas van de energie; november 2012

CSP

Geothermal



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Second life battery

•2nd life battery reduces CO2 emission.

Electronic waste recycling,

•12 M tonnes in 2020

Reuse & recyc-ling composites

• FRP end of Life treatment, boats, pipes and windturbine blades

Thin film PV

•95% recycleblethin film PV

< 1 EUR / Wp

Polymer cycle automotive

•Reduce virgin mtlwith 50%

Chemical sector side streams

•Reuse 80% solvents



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Questions to the audience

What are your concrete

Circularambitions?

Circular responsibility:

untill the end-of-the-

cable?

QUESTIONS

Are circularityoppertunities

for cablesand linesidentified?

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DNV GL - Bart in 't Groen

Technology

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