2 nd Tanzanian-German Renewable Energy Conference

Transcription

1 2 nd Tanzanian-German Renewable Energy Conference Dar es Salaam, July 11 th, 2016 Implementation Partners and Supporters

2 Optimization of Energy Supply for Commerce and Industry in Tanzania Dar es Salaam, July 11 th, 2016 Implementation Partners and Supporters

3 Optimization of Energy Supply for Commerce and Industry in Tanzania 2 nd Tanzanian-German Renewable Energy Conference Dar es Salaam, July 11 th, 2016 Implementation Partners and Supporters

4 Panel 2: Role and Potential of Solar Energy > Setting the Scene by Finias Bryceson Magessa Technical Advisor Renewable Energy, Deutsche Gesellschaft für Internationale Zusammenarbeit (GIZ) GmbH > Michael Gratwicke Co-Founder and Head of Energy at Rift Valley Corporation > Dr. Roman Brinzanik Head New Markets at KRAFTWERK Renewable Power Solutions GmbH > Manuel Duggal Director of Sales at Redavia Solar GmbH > Danilo Zithier International Sales Renewable Energy, HOPPECKE Batterien GmbH & Co. KG > Christoph Heinermann Chief Executive Officer at KACO new energy Africa Implementation Partners and Supporters 2 nd Tanzanian-German RE Conference Monday, July 11 th, 2016

5 RIFT VALLEY ENERGY PLAYING THE MARKET Renewable Energy for Private Off-takers and Grid-Feed 2 nd Tanzania-German Renewable Energy Conference 11 th July 2016, Dar es Salaam Michael Gratwicke PASSIONATE ABOUT DEVELOPING RESOURCES IN AFRICA

6 Who is Rift Valley Corporation? PASSIONATE ABOUT DEVELOPING RESOURCES IN AFRICA PAGE 6

7 Who is Rift Valley Energy? BTL Mw combined heat and power biomass power plant (Zimbabwe) PASSIONATE ABOUT DEVELOPING RESOURCES IN AFRICA PAGE 7

8 Who is Rift Valley Energy? Mwenga Hydro - 4 MW Hydro (Tanzania) PASSIONATE ABOUT DEVELOPING RESOURCES IN AFRICA PAGE 8

9 Mwenga Hydro Associated Rural Distribution Network (Tanzania) Currently 1,800 customers connected All customers are pre paid 250 of these (14%) are commercial or SME users Commercial customers pay a premium (T1) rate, with balance being rural households paying a lifeline (D1) tariff All schools, clinics, government offices, and hospitals connected PASSIONATE ABOUT DEVELOPING RESOURCES IN AFRICA PAGE 9

10 Mwenga Hydro Associated Rural Distribution Network and Expansions 37 transformers currently installed across 17 villages 56 transformers in 32 villages planned by mid km of power lines currently constructed 360 km of power lines planned by mid 2017 Estimated population of license area is 65, MW wind park planned to boost dry season generation capacity, so as to manage anticipated future seasonal dry season generation shortfalls within own network PASSIONATE ABOUT DEVELOPING RESOURCES IN AFRICA PAGE 10

11 Markets Available to Mwenga Hydro All Distribution and Generation Activities are regulated by EWURA under the terms of the respective Licenses Sales to Main Grid currently make up approximately 95% of production MHL operates under the 1 st Generation PPA. Price is in Tsh, and is based on the avoided Cost to TANESCO. Avoided cost is reviewed each year by the EWURA Working Group Mwenga Hydro declined the option to switch to the REFIT PPA, with a price fixed in USD PASSIONATE ABOUT DEVELOPING RESOURCES IN AFRICA PAGE 11

12 Markets Available Sales to SME s (currently approx 4% of production) Approximately 200 small scale business electrified and operating in area, and make up approx 70% of the retail sales. Sales are at the T1 rate. Efforts underway to boost Productive Use of Electricity in the target market, and so increase both the number of SME s and their associated electricity consumption patterns Sales to Rural Households (currently approx 1% of production) Most rural houses connect to network over time, Connection fees are subsidized, low cost ready boards assist in bridging household wiring cost barriers Take up is slower than with the SME s, and consumption ramp up is even slower still. Marketing efforts underway to encourage more electrical appliance usage Subsidized life line tariff (D1) applies for first 50 kwhrs used each month Sales to Large Scale Commercial Anchor Customers 3 Tea Factories connected to network on Standby Power PPA s at T1 rate, and are supplied when TANESCO Grid is down via island mode operation. Can provide a market for approx 45% of the power generated in the event that the grid is down PASSIONATE ABOUT DEVELOPING RESOURCES IN AFRICA PAGE 12

13 2 nd Tanzanian-German Renewable Energy Conference, July 11, 2016 Solar energy for self-consumption in industry, agriculture and tourism Case studies Dr. Roman Brinzanik Dar es Salaam, Tanzania July 11, 2016

14 Agenda KRAFTWERK Renewable Power Solutions Solar energy for self-consumption case studies

15 2 nd Tanzanian-German Renewable Energy Conference, July 11, 2016 KRAFTWERK intelligent use of renewable energy Solutions Solar parks as an investment Self-consumption for more independence PV-Diesel Hybrid for diesel savings Development Implementation Feasibility studies Yield analysis Design und engineering Permit procedures Services Commissioning Construction KRAFTWERK Renewable Power Solutions GmbH 15

16 2 nd Tanzanian-German Renewable Energy Conference, July 11, 2016 Our focus: high potential regions Global irradiation map Frankfurt Weingarten Our offices Cairo Optimal conditions in Tanzania Santiago Global horizontal irradiation 600 1,600 2,900 kwh / m 2 * a PV is already market competitive in countries with high irradiation Source: 3Tier Inc., 2010 KRAFTWERK Renewable Power Solutions GmbH 16

17 2 nd Tanzanian-German Renewable Energy Conference, July 11, 2016 Owner s Engineer for 50 MW Cairo Solar Farm, Egyptian FiT program World s largest PV park: 1.8GW BenBan/Aswan, Egypt KRAFTWERK s activities Mid of 2014: Feasibility studies for 50 MW and 100 MW PV plants at 3 three different locations in Egypt End of 2014: Technical approval of Cairo Solar Consortium to participate in Egyptian FiT program, 1 st round Until Dec 2015: Owner s Engineer to lead implementation of 50 MW Cairo Solar Farm 50 MW plot, 100ha KRAFTWERK Renewable Power Solutions GmbH 17

18 2 nd Tanzanian-German Renewable Energy Conference, July 11, 2016 We are also rooftop experts Installations on tilted roofs Installations on flat roofs KRAFTWERK Renewable Power Solutions GmbH 18

19 Agenda KRAFTWERK Renewable Power Solutions Solar energy for self-consumption case studies

20 US Cent / kwh 2 nd Tanzanian-German Renewable Energy Conference, July 11, 2016 Solar energy for self-consumption pays off Comparison of electricity costs in Tanzania Increasing trend Implementing solar energy in your business sinks operating expenses provides energy security Industrial electricity, on-grid 1) Increasing trend diesel generators 2) Stable PV plants 3) increases planning dependability creates greater independence protects the environment 1) 2015, AHK s Targetmarket Analysis Tanzania 2) 2016, only diesel costs considered: 0.75 USD/Liter 3) 2016, estimated using LCOE method (Levelized Costs of Electricity) including all costs over 20yrs runtime (CAPEX, OPEX, capital costs) KRAFTWERK Renewable Power Solutions GmbH 20

21 2 nd Tanzanian-German Renewable Energy Conference, July 11, 2016 The solution direct generation of solar power for self-consumption Use of roofs or land for photovoltaic power plants Direct use of solar energy for own demand PV runs together with grid or diesel gensets 100% PV self-consumption (captive power, fuel saver) or surplus PV electricity injected into grid (net-metering, feed-in tariff) Self-consumed solar electricity reduces energy bill Commercial/ industrial energy demand takes place mainly at daytime High correlation with solar energy profile Reduce your operating costs KRAFTWERK Renewable Power Solutions GmbH 21

22 2 nd Tanzanian-German Renewable Energy Conference, July 11, 2016 Case studies for industrial self-consumption 1. Recycling factory Southern Germany 2. Agriculture Chile 3. Tourism Chile On-grid On-grid Off-grid Solar energy for running machinery Solar energy for irrigation Solar energy for diesel savings KRAFTWERK Renewable Power Solutions GmbH 22

23 2 nd Tanzanian-German Renewable Energy Conference, July 11, 2016 Case study 1 Large solar power plant on warehouse roof-top of a recycling company Largest recycling factory in Southern Germany > 400,000 kwh annual energy consumption Energy consumption during the day 350 kwp roof-top solar power plant > 350,000 kwh annual energy production Commissioned: August 2014 KRAFTWERK Renewable Power Solutions GmbH 23

24 2 nd Tanzanian-German Renewable Energy Conference, July 11, 2016 Case study 1 Recycling factory reduces its electricity costs by 50% Power in kw Load and solar profiles on a summer day 250,00 Load profile Solar profile 200,00 150,00 100,00 Obtain from grid Solar energy for self-consumption Feed into grid ~50% annual solar energy share Surplus electricity is fed into the grid and compensated for 50,00 0,00 0,00 0,45 1,30 2,15 3,00 3,45 4,30 5,15 6,00 6,45 7,30 8,15 9,00 9,45 10,30 11,15 12,00 12,45 13,30 14,15 15,00 15,45 16,30 17,15 18,00 18,45 19,30 20,15 21,00 21,45 22,30 23,15 KRAFTWERK Renewable Power Solutions GmbH 24

25 2 nd Tanzanian-German Renewable Energy Conference, July 11, 2016 Case study 2 Ground mounted solar power plant for a cultivation site in the Atacama Desert, Chile Cultivation of table grapes Large energy demand for irrigation, refrigeration and packing > 2,000,000 kwh annual energy consumption Seasonal fluctuation 307 kwp ground mounted solar power plant > 580,000 kwh annual energy production Desert conditions Commissioned: January 2013 KRAFTWERK Renewable Power Solutions GmbH 25

26 2 nd Tanzanian-German Renewable Energy Conference, July 11, 2016 Case study 2 PV power plant with > 90% rate of self-consumption after optimizing the irrigation schedule Load and solar profiles during one day Old irrigation schedule Annual distribution of solar energy New irrigation schedule Detailed analysis of energy consumption during project planning phase New irrigation schedule devised with the help of agricultural experts > 90% solar energy used directly for crop irrigation up to 30% solar energy share Profitable investment, financed by Inter-American Development Bank KRAFTWERK Renewable Power Solutions GmbH 26

27 2 nd Tanzanian-German Renewable Energy Conference, July 11, 2016 Case study 3 PV plant integrated in diesel grid of luxury hotel Luxury hotel in the Atacama Desert, Chile Island system supplied by 3 diesel generators ~ US$ 100,000 annual diesel costs Diesel price of 0.85 US$ per liter Project phase 1: 23 kwp PV plant Feed into diesel network with grid inverters Hybrid controler ensures co-generation Commissioned: June 2013 KRAFTWERK Renewable Power Solutions GmbH 27

28 2 nd Tanzanian-German Renewable Energy Conference, July 11, 2016 Case study 3 Solar power plant reduces diesel consumption Load and solar profiles during one day 90 kw 80 kw 70 kw 60 kw 50 kw 40 kw 30 kw 20 kw 10 kw Load profile PV Total Bruto Diesel profil e Neto PV Total Neto Diesel min Solar energy fed into the grid = diesel savings Load profile measurements during project planning phase System solution: integration of PV in diesel network, min of 1 genset must run continuously Diesel savings of > 15% p.a. Investment payback in 3 years Project phase 2 (2016): 175kWp PV / 317kWh Li-Ion battery diesel hybrid system, Diesel savings of ~60% p.a. 0 kw KRAFTWERK Renewable Power Solutions GmbH 28

29 2 nd Tanzanian-German Renewable Energy Conference, July 11, 2016 Core messages PV for industrial self-consumption: generate solar energy where it is consumed This means maximum cost efficiency and protection of resources Decentralized generation is the key to the energy supply of the future Thank you for your attention. KRAFTWERK Renewable Power Solutions GmbH 29

30 2 nd Tanzanian-German Renewable Energy Conference, July 11, 2016 Your contact Dr. Roman Brinzanik Tel Mobile Projekt Office Solar Deutschherrnufer 32, Frankfurt, Germany Office MENA Building 170, Street 28, 5th District, New Cairo, Egypt KRAFTWERK Renewable Power Solutions GmbH 30

31 F a s t T r a c k S o l a r F a r m s M a n u e l D u g g a l S a l e s D i r e c t o r 2 n d T a n z a n i a n G e r m a n R e n e w a b l e E n e r g y C o n f e r e n c e D a r E s S a l a a m, J u l y

32 REDAVIA COMPANY HISTORY Redavia founded 2010 African Projects since 2013 Currently 6 projects in East Africa Turnkey service installation and operation Rental allows flexibility and avoids capex 1 MW hybrid solar PV saves ~ 500t CO 2 per year Source: Redavia

33 Source: Redavia SOLAR FARM IN A BOX

34 Source: Redavia SOLAR FARM IN A BOX

35 Source: Redavia SOLAR FARM IN A BOX

36 REDAVIA TECHNICAL DESIGN HYBRID SOLUTIONS Grid Continuous load Redavia Solar farm Diesel generators Functioning: No battery Generators/ grid remain leading power source Solar power supplies partial load and reduces power required from generator Solar follows frequency and voltage of generators Fuel Save Controller ramps down solar farm if net generators load drops below set minimum generator load required for efficient generator operation Source: Redavia

37 OUR CUSTOMERS Communities Industrial Consumers Redavia Agriculture and food production Utility Support Source: Redavia

38 REFERENCE: SAO HILL SAW MILL, TANZANIA Off-loading containerised Solar Farm On-site installation Day 1 Day 2 System load: 200kW Solar capacity: 87 kwp Day 3-4 Source: Redavia

39 Source: Redavia REFERENCE: MITOBOTO POULTRY FARM, TANZANIA

40 Source: Redavia GOLD MINE, MBEYA, TANZANIA

41 Source: Redavia ISENZENIA VILLAGE MINI GRID, RUKWA, TANZANIA

42 REDAVIA PARTNERSHIPS AND RECOGNITION January 2016 Redavia begins cooperation with Infraco Africa in Tanzania October 2015 Redavia receives ongoing financial support from Shell Foundation September 2014, Redavia receives financial support from the OPEC Fund for International Development (OFID) July 2014, Redavia, CSIRO (national technical institute of Australia), Factor E Ventures, and Colorado State University kick-off product development to design an improved solar-diesel-hybrid generator controller Jan 2014 Redavia awarded Lighthouse Activity Award by the United Nations and attends World Economic Forum in Davos December 2013, Redavia engages partnership with the Shell Foundation March 2012, Redavia/ Cummins Power Generation partnership and a joint-selling agreement Source: Redavia

43 Thank you. Questions? Manuel Duggal O: +49 (0) M: +49 (0) Source: Redavia

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68 SOLAR SOLUTIONS in Africa KACO new energy GmbH Neckarsulm KACO new energy Africa (Pty) Ltd. - JHB Tanzania 11. July 2016

69 SOLAR SOLUTIONS in Africa

70 MEGA SOLAR WATT SOLUTIONS INVERTER in Africa PARTNER

71 SOLAR SOLUTIONS in Africa Germany: mini-grid 50kW in a box

72 SOLAR SOLUTIONS in Africa Germany: self-sufficient mini-grid 50kW in a box

73 SOLAR SOLUTIONS in Africa Nepal: Off-Grid System since 2014

74 SOLAR SOLUTIONS in Africa Ethiopia : Hospital off-grid

75 SOLAR SOLUTIONS in Africa South Africa: Commercial Roofs PV with Diesel Integration Clearwater Mall 1.5 MW Greenstone Mall 600 kw Woolworth Midrand 1 MW Cartonville Center 120 kw

76 SOLAR SOLUTIONS in Africa blueplanet 1000 TL3 (bp 2000 TL3 by Q3 16)

77 SOLAR SOLUTIONS in Africa Large Storage BG 1000 TL3 50kW in a box

78 SOLAR SOLUTIONS in Africa South Africa: Utility Scale

79 SOLAR SOLUTIONS in Africa 400 MW Largest Solar Farm

80 MEGA WATT PARTNER Local Assembly (option)

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82 Wrap-up Optimization of Energy Supply for Commerce and Industry in Tanzania 2 nd Tanzanian-German Renewable Energy Conference Dar es Salaam, July 11 th, 2016 Implementation Partners and Supporters