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Transcript of “Engineering Custom Made Photovoltaic Solutions for the Lebanese Industry ” Presented by Eng....
“Engineering Custom Made Photovoltaic Solutions for the Lebanese Industry ”
Presented by Eng. Elias Abou Chedid
Head of Technical Department
Elements Sun & Wind
Engineering, Consultancy, Economic
Analysis, Equipment supply…
The Company | Concept | Case Study | Economical Study | Conclusion
Name:
Elements Sun & Wind ECOrient 2014 2
About the Company:
Slogan:
Establishment:
Address:
Field of Work:
Size:
PV Built Capacity:
Scope of Work:
Elements Sun & Wind
Clean Power Providers
Feb 2011
Horch Tabet- Lebanon
Engineering and Procurement Contracting
25 Employees (3 Engineers)
400+ kWp
We deliver quality solutions and services
Elements Sun & Wind ECOrient 2014 3
About the Company:
Vision:
Values:
Mission:
To reinforce our presence in the Lebanese
market and further extend abroad and
become a regional player in the MENA region .
◦ Credibility
◦ Safety
◦ Customized Solutions
◦ Excellence
◦ Team Work
The Company | Concept | Case Study | Economical Study | Conclusion
The Way we See the PV Market in Lebanon:
Elements Sun & Wind ECOrient 2014 4
Photovoltaic
Systems
Grid Connected
Stand Alone
Public Grid(Net
metering)
Private Grid
(PV/Diesel)
With Batteries (Remote areas, Backup,
Street lighting,..)
Without Batteries
(Special Applications)
Find the Most Adapted Type
for Each Application ?!!!
-Grid Quality-Low Prices
- High lifecycle cost- Short lifetime- Pollution
The Company | Concept | Case Study | Economical Study | Conclusion
Concept of a PV Diesel system:
Elements Sun & Wind ECOrient 2014 5
LoadPublic Grid
Diesel Genset
PV PanelsInverter
10 ¢/kWh
28 ¢/kWh
5 ¢/kWh
The Company | Concept | Case Study | Economical Study | Conclusion
The PV system injects power to:
Elements Sun & Wind ECOrient 2014 6
The Public Grid The Diesel Genset Grid
2000MW 1MW>>>∞ ?
Is this Solution Technically Feasible?
The Company | Concept | Case Study | Economical Study | Conclusion
Elements Sun & Wind ECOrient 2014 7
The PV power is synchronized with the Generators Power:
P PPLoad Gen PV
For a determined load, any variation of the PV power will Directly affect the Power produced by the Generators (indirect
relation)
The Company | Concept | Case Study | Economical Study | Conclusion
Elements Sun & Wind ECOrient 2014 8
If the power taken from the PV system is too big:
• The generator may work below its minimum acceptable load
• Reverse current will be injected to the Stator of the Generator causing it to act as a load
- Poor Combustion- Deposit forming on turbo and exhaust- Oil and lubricant consumptionReduce Service life
- Stator Will heat and burnDamage the Generator
If the variation of the PV power is big and relatively fast:- Unstable Frequency
- Over/Under Voltage- High Distortion Levels
Poor Grid Quality
• Low spinning reserve: Generators incapable of taking full power of the PV systemComplete Shut Down of the Grid
The Company | Concept | Case Study | Economical Study | Conclusion
Elements Sun & Wind ECOrient 2014 9
LoadDiesel Genset
PV PanelsInverter
Controller
Lower PV PowerIncrease PV Power
The Company | Concept | Case Study | Economical Study | Conclusion
Elements Sun & Wind ECOrient 2014 10
The System Is Implemented,
Tested and Already in Service
5th in the World
1st in the Middle
East
The Company | Concept | Case Study | Economical Study | Conclusion
ECOrient 2014 11Elements Sun & Wind
• Case Study:
- Location:
- Average Daily Load:
- Available Genset Power:
- Installed PV Power:
- Inverters:
API- Zouk Mosbeh
450-600kW
- Power Sources: Only Gensets
3 X 635 KVA
- Yearly Diesel Consumption:900 Tons
- Occupied Roof Surface:
192 kWp
1200m²
8 X 20KW
The Company | Concept | Case Study | Economical Study | Conclusion
ECOrient 2014 12Elements Sun & Wind
What can this PV System technically achieve?
• 245,000 kWh annual energy yield
• 70,000 litters/year of fuel consumption reduction
• 170 tons/year of CO2 emission reduction
• 4.6 tons/year of SO2 emission reduction
1 2 3 4 5 6 7 8 9 10 11 120
5,000
10,000
15,000
20,000
25,000
30,000
Monthly Energy Yield (kWh)
The Company | Concept | Case Study | Economical Study | Conclusion
PV
EDL
Diese
l Gen
erat
or0
5
10
15
20
25
30
0 5 10 15 20 25 30$0
$200,000
$400,000
$600,000
$800,000
$1,000,000
$1,200,000
$1,400,000
$1,600,000Cumulative Cash Flow Simu-
lation• Granted By the EU by 5%
• Very Attrative Cash Flow
- 1.075% Interest rate
Elements Sun & Wind ECOrient 2014 13
What about the Economical study of the project?
• The system’s Implementation cost was covered by a NEEREA Loan
- 2 Years Grace Period
- 8 Years Loan Period
• The PV Electricity is very cheap: 5¢/kWh
Cost (¢/kWh)
- No Down Payment
• Simple Payback 5.9 Years
- Real PBP = 0 Years
- NPV= 525,000$
- IRR= ∞ %
- Always Positive
The Company | Concept | Case Study | Economical Study | Conclusion
- Always Ascending
- 10 Years Total Loan Period
“I now own a half million dollar power plant on the roof of my factory which produces clean and cheap energy… And I did not pay a single penny”
Elements Sun & Wind ECOrient 2014 14
Attractive Performance Very Appealing Economical Results
Technically Safe System
The Tailored Fit PV/Diesel Hybrid Solution Opens New Horizons for Solar Power to Revolutionize the
Lebanese Energy Sector.
Conclusion:
Mr. Gaby Abou Chedid, CEO,API.
The Company | Concept | Case Study | Economical Study | Conclusion
ECOrient 2014 15Elements Sun & Wind
Visit Us At Booth K12