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Identification and Utilisation of Landfill Gas and Biogas from Anaerobic Digesters
David Cornish General Manager
Ener·G Systems (Pty) Ltd
Building the Project . . .
What is Offered by Each Model?
ModelFinan-
cingTech-nical Advisory
Biogas Collection
System
FlaringBiogas Utilisa-
tion
CDM Develop-
ment
Carbon Credit
Trading
Multilateral agency
Partial √ X X X √ Partial
CDM project developer
Partial X X X X √ √
Technology supplier
X X √ √ √ X X
Technical consultants
X √ √ √ √ X X
Integratedmodel
√√√√ √√√√ √√√√ √√√√ √√√√ √√√√ √√√√
Development Models
Traditional way Integrated way
Project Proponent
Investors
Lawyers
Technology providers
Local Authorities
Generating company
Regulators
Carbon credit brokers
Consultants
Project Proponent
ENER-G Systems
Project Management System
Design Philosophy
Detailed Design
CHP Perkins
1.15MW – Generator
Biogas Pretreatment Systems
CHP Operating Systems
Island Mode Case Study
• Site became operational in March 2010
• Final part of year long plan with total Project costs: €3.3M
─ CHP costs £2.2M
• Major part in climate change and energy reduction programme launched by GSK in 2007
• 25% reduction in energy bills
• Energy cost reduction: £1M per annum
• Payback: 3 years
• Supply:
─ 2 x ENER-G 1MW CHP units (E1030CA) = 2060kWe
─ Jacket heat water recovery 1200kWth
─ Steam Boiler = 2 tonne per hour
─ Island mode operation
• Site reduces CO2 output by 15%, saving 1900
tonnes of carbon annually
• 12 months from order to beneficial use
• Site can produce: 16,000,000 kWh of electricity, 16000 tonnes of steam and 10,000,000 kWh of hot water
Existing sites
>70
Operational site
on Biogas
20 CHP
Perkins
510 000
operating
hours
Operating Site
Economic Drivers
• Carbon Tax 2016
• Electricity price increases Small Scale REIPPP
• Waste stream utilisation / beneficiation
Contacts
In South Africa
Contact: David Cornish
Email: dcornish@gessa.co.za
Tel: 00 27 (0)31 5640222
Fax: 0027 (0)31 5643802
www.energ.co.uk
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