1 / 44

CONSTRUCTION AND DEVELOMENT OF PVPP ASTRA-ORIAHOVO

CONSTRUCTION AND DEVELOMENT OF PVPP ASTRA-ORIAHOVO. Project 1 – 15MW Project 2 – 18MW. CONTENTS. PROJECT DESCRIPTION APPLICANT DESCRIPTION LEGAL FRAMEWORK TERRAIN DESCRIPTION TOPOGRAPHIC REGION MAP CONSTRUCTION PLAN APPRAISAL OF CURRENT AND FORECASTED SOLAR RADIATION POTENTIAL

chavi
Télécharger la présentation

CONSTRUCTION AND DEVELOMENT OF PVPP ASTRA-ORIAHOVO

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. CONSTRUCTION AND DEVELOMENT OFPVPP ASTRA-ORIAHOVO Project 1 – 15MW Project 2 – 18MW

  2. CONTENTS • PROJECT DESCRIPTION • APPLICANT DESCRIPTION • LEGAL FRAMEWORK • TERRAIN DESCRIPTION • TOPOGRAPHIC REGION MAP • CONSTRUCTION PLAN • APPRAISAL OF CURRENT AND FORECASTED SOLAR RADIATION POTENTIAL • ENVIRONMENT PARAMETERS IN THE REGION OF PVPP “ASTRA-ORIAHOVO” • SUBPROJECT ASTRA-ORIAHOVO 1 PROJECT MATURITY • SUBPROJECT ASTRA-ORIAHOVO 1 PROJECT MATURITY-CONCILIATORY PROCEDURES • SUBPROJECT ASTRA-ORIAHOVO 1 PROJECT MATURITY - DETAILED LAYOUT PLANS • SUBPROJECT ASTRA-ORIAHOVO 1 PROJECT MATURITY- CONSTRUCTION PERMITS • SUBPROJECT ASTRA-ORIAHOVO 1 BASIC PARAMETERS ASSUMPTIONS

  3. CONTENTS SUBPROJECT ASTRA-ORIAHOVO 1 TECHNICAL PROJECT BASIC PARAMETERS – explanatory note SUBPROJECT ASTRA-ORIAHOVO 1 TECHNICAL PROJECTPHOTOVOLTAIC MODULES SUBPROJECT ASTRA-ORIAHOVO 1 TECHNICAL PROJECT BEARING CONSTRUCTION SUBPROJECT ASTRA-ORIAHOVO 1 TECHNICAL PROJECTCABLING SUBPROJECT ASTRA-ORIAHOVO 1 TECHNICAL PROJECTELECTRICITY YIELD MEASURING 3

  4. CONTENTS SUBPROJECT ASTRA-ORIAHOVO 1 REVENUE FORECAST SUBPROJECT ASTRA-ORIAHOVO 1ANNUAL RECURRING COSTS SUBPROJECT ASTRA-ORIAHOVO 1 INVESTMENT COSTS SUBPROJECT ASTRA-ORIAHOVO 1 FORECAST PROJECT CASHFLOWS SUBPROJECT ASTRA-ORIAHOVO 1 PROFITABILITY SUBPROJECT ASTRA-ORIAHOVO 1 PROJECT STRENGTHS SUBPROJECT ASTRA-ORIAHOVO 1 WEAKNESSES AND THREATS SUBPROJECT ASTRA-ORIAHOVO 1 OPPORTUNITIES SUBPROJECT ASTRA-ORIAHOVO 2 PROJECT MATURITY SUBPROJECT ASTRA-ORIAHOVO 2 PROJECT MATURITY-CONCILIATORY PROCEDURES SUBPROJECT ASTRA-ORIAHOVO 2 PROJECT MATURITY- FURTHER STEPS PROJECT JOINT DEVELOPMENT ADVANTAGES APPENDICES 4

  5. LEGAL FRAMEWORK • Energy Act /SG.i.107/09.12.2003г/ • Renewable and Alternative Energy Sources and BiofuelsAct /SG.i.49/19.06.2007/ • Regulation No14 of MRDPW and MEER about the technical rules and standards for design, construction and use of facilities and equipment for production, conversion, transmission and distribution of electricity /SG., i. 53/28.06.2005/ • Regulation No16-27 of MEER about the terms and conditions for carrying on the assessment of availability and estimated potential resource for energy production from renewable and / or alternative energy sources/SG.i.11/05.02.2008/ • Spatial Development Act /SG.i.65/22.07.2003/ • RegulationNo:C-04/30.03.2009 of the State Energy and Water Regulatory Commissionon the preferential prices of RES electricity • Project for a new RES Act compliant with EU directives – accepted on first hearing in parliament on 24.02.2011 • Current RES electricity prices accepted by State Energy and Water Regulatory Commission on 31.03.2010– 0,728 lv/kWh for power sources above 5 KW

  6. PVPP ASTRA ORIAHOVO PROJECT DESCRIPTION

  7. PROJECT DESCRIPTION PVPP ASTRA ORIAHOVO • Goal – development of photovoltaic power plant (PVPP) Astra – Oriahovo • Location – village of Oriahovo, Luibimets town, Haskovo district, Bulgaria • Area – 11 lots with total area over 659 035 sq.m. • The project comprises two stages - subproject “Astra-Oriahovo 1” and “Astra-Oriahovo 2” • Each subproject is in a different stage of maturity

  8. PROJECT DESCRIPTION PVPP ASTRA ORIAHOVO Gross Project Power Capacity - 34,38 MWp Sub-project PVPP Astra Oriahovo-1: • Power generating capacity: 16,38 MWp • Contracted installed capacity for connection:14,82MW (based on preliminary contract for connection to grid) • Permitted capacity for construction (as per Construction Permits):16,38 MWp • Maturity: Issued Permit for Construction and Preliminary Contract with NEK EAD Sub-project PVPP Astra Oriahovo 2-3: • Designed installed capacity:18 MW • Maturity: in process of issueing of administrative permits (stage request for environments permits)

  9. DEVELOPER DESCRIPTION • A joint stock company was created specifically for the construction and development of PVPP “Astra - Oriahovo” with no prior or side business activity • Equity – 171 500 BGN • In-kindland lots for project development - 659 035 sq.m

  10. TERRAIN DESCRIPTION • 11 adjacent plots with a combined area of 659 035sq.m in the region of Oriahovo village, Luibimets town, Haskovo district • 9 Detailed Layout Plans (DLPs) available for the construction of PVPP on 9 plots with preliminary contracted installed power 14 820 кW • 2 Detailed Layout Plans (DLPs) in development for the construction of PVPP on 2 plots • Altitude 350 m • Access by dirt road • Access to 20 kV grid at a distance of 14 km, no need for a substation • Flat area without any obstacles to solar radiation intake in the proximity • Geographical coordinates of the centre of the lot: φ= 41о 56’ 34,6’’ ;λ=; 26о 09’ 6,47’’.

  11. TOPOGRAPHIC REGION MAPofPVPPAstra-Oriahovo1:25000М

  12. CONSTRUCTION PLAN

  13. PVPP ASTRA ORIAHOVO SOLAR RADIATION AUDIT

  14. Air Temperature 25 20 15 oC 10 5 0 I II III IV V VI VII VIII IX X XI XII APPRAISAL OF CURRENT AND FORECASTED SOLAR RADIATION POTENTIAL - 1 • Average annual air temperature 12.7 C – from 0,3 C in January to 23,8 C in July

  15. Cloud cover 8 7 6 5 Octas 4 3 2 1 0 I II III IV V VI VII VIII IX X XI XII APPRAISAL OF CURRENT AND FORECASTED SOLAR RADIATION POTENTIAL -2 • Cloud cover – average annual value 4,9 octas – from 6.0 – 6.7 octas in November-March to 2.1-2.5 octas in July-August

  16. Duration of solar shining 350 300 250 200 Hours 150 100 50 0 I II III IV V VI VII VIII IX X XI XII APPRAISAL OF CURRENT AND FORECASTED SOLAR RADIATION POTENTIAL -3 • Duration of solar shining – average annual value 2211 hours • Changes from 59-69 hours/month in December – January to 320-325 hours/month in July-August

  17. Total solar radiation on a flat surface 7000 6000 5000 4000 Wh/m2/day 3000 2000 1000 0 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec APPRAISAL OF CURRENT AND FORECASTED SOLAR RADIATION POTENTIAL -4 • Annual sum of the total solar radiation incoming to a horizontal surface is 1324 kWh/sq.m/year • Average annual value of 3,56 kWh/sq,m/day changes from 1,21 kWh/sq.m./day in December to 5,72 kWh/sq.m./day in July

  18. Total solar radiationwith optimal inclination and azimuth 6000 5000 4000 Wh/m2/day 3000 2000 1000 0 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec APPRAISAL OF CURRENT AND FORECASTED SOLAR RADIATION POTENTIAL -5 • Annual sum of total solar radiation incoming to average inclination of 32 degrees and azimuth -2 degrees is 1484 kWh/sq.m/year • Average annual value of total radiation 3.99 kWh/sq.m/day changes from 1.83 kWh/sq.m/day in December to5.57 kWh/sq.m/day in July

  19. ENVIRONMENT PARAMETERS IN THE REGION OF PVPP Astra-Oriahovo

  20. SUBPROJECT ASTRA-ORIAHOVO 1 PROJECT MATURITY

  21. SUBPROJECT ASTRA-ORIAHOVO 1 PROJECT MATURITY • Area – 9 lots with a combined area of 374 470 sq.m in the region of Oriahovo village, Luibimets town, Haskovo district • Preliminary Contract No. EP-33/2011for connection of PVPP Astra-Oriahovo 1 to the NEK grid – signed on 04.02.2011, parameters: • Permitted installed power for connection -14,82 MW • Detailed Layout Plans (DLPs) for PVPP Astra-Oriahovo 1 - terrain lots: • LP– 032096; LP– 034024; LP– 032095; LP– 032080; LP– 032081 • LP– 058096; LP– 058097; LP– 058098; LP– 058099 • 9 /for each LP/ Construction Permit for PVPP Astra-Oriahovo 1 issued and in force: • Permits 7/15 from 14.02.2011 – for construction of 16,38 MWp • Construction deadline – 01.01.2013 • Technical Project for construction - approved

  22. SUBPROJECTASTRA-ORIAHOVO 1PROJECT MATURITY – AVAILABLE CONSTRUCTION PERMITS

  23. SUBPROJECT ASTRA-ORIAHOVO 1 PROJECT MATURITY-CONCILIATORY PROCEDURES • Environmental impact reconciliation conducted: • Environmental assessment report – approved by the Regional Inspectorate of Environment and Waters – Haskovo with Decision No. ХА – 01-01-ЕО/2010after consultations with: • the National Institute for Monuments of Culture – letter of position N 4364/14.04.2010 • the Basin Directorate –Plovdiv of the Ministry of Environment and Water – letter of position N BK-01-30/26.03.2010 • Ministry of Environment and Waters – Directorate “Subsoil and Mineral Resources” – letter N 26-00-919/17.03.2010 • Ministry of Health – Regional Inspectorate for Protection and Control of Public Health – letter of position N 2369/19.07.2010 • Report on the degree of impact on protectedzones in “NATURA 2000” network – lack of negative impact

  24. SUBPROJECT ASTRA-ORIAHOVO 1PROJECT MATURITY-CONCILIATORY PROCEDURES • Detailed Layout Plan (DLP) technical reconciliation conducted: • No impact on regional irrigation – letters of confirmation by “Irrigation Systems” EAD - N 1064-1072/15.10.2009 • No impact on regional water supply – letters of confirmation by “ViK” - Haskovo EAD - N 1664 - 1668/16.10.2009 and N 1754-1757/02.11.2009 • Position by the Ministry of Health – letters N 47-22-ПСК-0002 - N 47-22-ПСК-0009/ 04.01.2010 • Position by Regional Forest Directorate– Svilengrad – letter N 1041/12.10.2009 • Position by the Ministry of Environment and Waters – Directorate “Subsoil and Mineral Resources” – letter N 26-00-919/17.03.2010 • Change of designation of agricultural lands for the construction of PVPP – decision by the Commission for Agricultural Lands N KZZ – 13/07.10.2011

  25. SUBPROJECT ASTRA-ORIAHOVO 1 PROJECT MATURITY - DETAILED LAYOUT PLANS • Detailed Layout Plans (DLP) for Terrain Lots : • LP – 032096; LP – 034024; LP – 032095; LP – 032080; LP – 032081 • LP – 058096; LP – 058097; LP – 058098; LP – 058099 • Accepted with a Resolution by the Municipality of Luibimets – Record 10/02.09.2010 of the Council on Territory Layout • Approved DLPs for construction of PVPP Astra-Oriahovo 1 by the Mayor of Luibimets eng.Yanko Kuichukov with Orders RD -09-575/583 from 02.09.2010 • No objections – confirmed by the Statement of ascertainment from 04.10.2010

  26. SUBPROJECT ASTRA-ORIAHOVO 1PROJECT MATURITY- FINAL STEPS • Construction permits for PVPP construction issued and in force: • Permits 07/15 from 14.02.2011 – for construction of 16,38 MWp 14,82 MW installed power of PVPP Astra – Oriahovo 1 • Technical project for connection – approved by NEK EAD with letter N 26-478-2 (1) from 21.03.2011 • Distance 14 km • No substation needed • Cables – 20 KV – underground installation • Future developments • Construction permit for connection to grid • Final contract for connection to the grid • Final Power Purchase Agreement signing • Licensing of the company as a producer of electricity

  27. SUBPROJECT ASTRA-ORIAHOVO 1 TECHNICAL PROJECT PARAMETERS

  28. SUBPROJECT ASTRA-ORIAHOVO 1BASIC PARAMETERS ASSUMPTIONS • Approximate annual yield19266000 kWh • Nominal installation power (АС) 14 820 kW • Installed peak power (DC) 16,38 MWp • Number of modules63960 • Brand of modulesCANADIAN SOLAR • Model of modules CS5P 250 M • Azimuth 0 degrees - South • Module inclination 30 degrees • Number of inverters 537 • Brand & Model of inverter KACO Powader 25 000i • Boards low V Approved for PV parks • KRUmV Approved byNEK • BKTPs 21 The technical specifications shown in the project are preliminary and the investor could choose a more technically or economically viable option if needed

  29. SUBPROJECT ASTRA-ORIAHOVO 1 TECHNICAL PROJECTBASIC PARAMETERS - explanation • PVPP Astra-Oriahovo 1 nominal power – 14 820 kW to the NEK grid • 63 960 monocrystalline silicon modules CS5P 250 M - each generates 250 Wp DC power for a total of 16,26 mWp • Electricity from the DC part of the PV generator enters into the inverter KACO Powader 25 000xiwith nominal power - each inverter covers 120 modules, 537 in total • On the exit of the inverters, the DC is converted into AC • Nominal voltage on the inverter exit enters the step up transformer, which lifts the voltage values to 20 kV • The AC part consists of Inverter clusters and power substations. The generated electricity is transformed by transformers to a level of medium-voltage (20 kV) and then is entered into the NEK grid • The equipment has been chosen to provide a high power factor for the station.

  30. SUBPROJECT ASTRA-ORIAHOVO 1 TECHNICAL PROJECTPHOTOVOLTAIC MODULES • Connection - PV generator with 14 820 kWp power consists of PV modules CS5P 250 M manufactured by Canadian Solar • Modules are grouped in strings of 10 modules. Each string consists of 10 serially (consecutively) connected modules. Four strings are linked in a parallel way to each other with the necessary protectors and safety fuses. 120 modules are connected to the inverter via above ground low voltage installation • PV modules incline – The PV incline angle against horizontal surface and the azimuth angle optimal for electricity production are: • β = 30° • α = 0° (South)

  31. SUBPROJECT ASTRA-ORIAHOVO 1 TECHNICAL PROJECT BEARING CONSTRUCTION • Metal constructs will be used for PV modules support and will ensure optimal angle of incline (β = 30° and optimal polar azimuth α = 0° (South) • All steel parts of the bearing construction and the connecting elements will be galvanized • They are to support aluminum profiles from high quality aluminum according to standard MV -102 and the modules are mounted and fastened on them

  32. SUBPROJECT ASTRA-ORIAHOVO 1 TECHNICAL PROJECTCABLING • Copper wiring will connect the DC and AC low-voltage installation. For the medium voltage part a 20 kV cable will be installed with aluminum current transferring body • All cables have appropriate section and are measured to maximum current, voltage fall and short circuit current • The whole cabling in the DC part will be in line with standard UNE 21123 • All cables in the low voltage AC part and the DC part are with isolation class 1 kV, for the medium voltage part – isolation class 24 kV • The protection and insulation cable covers are resistant to fire as prescribed in UNE – 20432.1 • All cables are to be clearly marked, so that checks on every link of the chain can be freely made

  33. SUBPROJECT ASTRA-ORIAHOVO 1 TECHNICAL PROJECTELECTRICITY YIELD MEASURING • The measuring of the power to the grid is to be conducted in the connection power substation observing the clauses of the preliminary contract for connection to the grid with NEK • Sizing and delivery of the measurement transformers, the electric meter and the other components of the measurement system are the responsibility of the owner • On the basis of this system the economic measuring of the PVPP yield will be conducted and the payment for the electricity to the grid will be made • A system for internal measurement of the generated electricity with operational and controlling functions is integrated into the inverter itself – via Sunny Webbox device to a LAN network

  34. SUBPROJECT ASTRA-ORIAHOVO 1ANNUAL RECURRING COSTS • Operating costs per year- 2,5 % of the annual revenue in the first year, then rising by 2 % annually /included/: • Personnel costs • Administrative costs • CCTV, alarm security systems • Constant link with NEK • Maintenance - outsourced – 0,5 % of the annual revenue in the first year, then rising by 0,1 % annually • Insurance costs – 296 400 euro /per year/ - declining with 2,5 % per year

  35. SUBPROJECT ASTRA-ORIAHOVO 1 SWOT ANALISYS

  36. SUBPROJECT ASTRA-ORIAHOVO 1PROJECT STRENGTHS • The region has the highest environment parameters for construction of PVPP in Bulgaria • Full project readiness for construction – construction permits available • Competitive advantages over similar projects in Bulgaria and the region – the preparation stage of the construction project is completed • Low costs for connection to grid – no need for construction of substation • 20 year power purchase agreement (PPA) on a fixed feed-in tariff purchase price

  37. SUBPROJECT ASTRA-ORIAHOVO 1WEAKNESSES AND THREATS • Deadline for construction and start of operations - 03.01.2013 • A new RES Act is prepared –a new purchase price could be determined till 30.06.2011 • Credit institutions reluctance to finance – high interest rates, short loan repayment periods, high percentage of self-financing • The condition of the grid in Bulgaria – hardly prepared to deal with investment interest in RES • Possible change in corporate tax rates – following EU pressure • Possible change in interest rates

  38. SUBPROJECT ASTRA-ORIAHOVO 1OPPORTUNITIES • PVPP Astra-Oriahovo 1 comprises 9 lots with 9 Detailed Layout Plans(DLPs)with separate construction permits • Possible step-by-step construction and entering operation will have positive impact on cashflows during construction process • More than 14,82 MW /as per preliminary connection contract/ can be constructed on the 374 470 sq.m of Astra - Oriahovo 1 • One DLPwas designatedfor substation construction – PV modules can be placed there instead • All 9 lots with DLPs are adjacent and the mandatory legal requirement for 4 m clearance from the lot boundary is not in force

  39. SUBPROJECT ASTRA-ORIAHOVO 2-3 PROJECT MATURITY

  40. SUBPROJECT ASTRA-ORIAHOVO 2-3 PROJECT MATURITY • Area – 2 lots with a combined area of 285 000 sq.m in the region of Oriahovo village, Luibimets town, Haskovo district • Feasibility study – prepared March 2008, updated 03.02.2011 by Senior Research Scientist Peter Ivanov, PhD • Allowed to start conciliatory procedures for issuance of the Detailed Layout Plan (DLP) for PVPP Astra-Oriahovo 2 – by the Council on Territory Layout at the Municipality of Luibimets / Report N 14/30.11.2010 /

  41. SUBPROJECT ASTRA-ORIAHOVO 2-3 PROJECT MATURITY-CONCILIATORY PROCEDURES • Environmental impact reconciliation procedure under way : • Conciliatory letters sent, awaiting response • DLP technical reconciliation procedure under way: • Conciliatory letters sent, awaiting response • Application for preliminary contract for connection to grid with NEK EAD – submitted /installed power no less than 18 MW/ • Response letter from NEK EAD with instruction how to proceed further with development in order to fit requirements

  42. SUBPROJECT ASTRA-ORIAHOVO 2-3PROJECT MATURITY- FURTHER STEPS • Reconciliation procedure with the Regional Inspectorate of Environment and Waters /Haskovo/ –environment impact assessment • Change of designation of agricultural land –Commission for Agricultural Lands at the Ministry of Agriculture and Food • Approval of DLP – Council on Territory Layout at the Municipality of Luibimets • Preliminary contract for connection to grid - NEK EAD • Technical project for construction– development and approval • Construction permit for building PVPP – Municipality of Luibimets • Technical project for connection to grid – approval by NEK EAD • Final contract for connection to grid – NEK EAD • Power Purchase Agreement (PPA)– NEK EAD

  43. PROJECTJOINT DEVELOPMENTADVANTAGES • Utilization of the whole plot of659 035 sq.m. for the construction of a single PV park of 33 MW – optimal module deployment across the area • Use of the project and layout for connection of Astra 1 and Astra 2 – time and investmentfunds economy • No need for road and fence construction between the two PV parks – the whole PV park is to be fenced • Construction of a single administrative building and shared security for both parks • Optimization of fixed costs • Potential for stage construction and commissioning – during the construction process for Astra 2, the first subproject Astra 1 will produce electricity , generate revenue and positively influence cash flow

  44. APPENDICES • “Astra Oriahovo 1” –maturity description • “Astra Oriahovo 2-3” –maturity description • “Astra Oriahovo 2-3” –further steps • Business plan “Astra Oriahovo 1” • List with project documents • Scanned project documents

More Related