Pre-Study Service on Feasibility of Wind Energy Potential on Banten

Muhammad Rafi Al-Hariri Nasution, Armi Susandi, and Mamad Tamamadin

Department of Meteorology, Bandung Institute of Technology, Indonesia

5th Annual Symposium of Asian INstitute for Environmental Research and enerGY

BACKGROUND AND MOTIVATION

• The demand of Electrical energy on Indonesia has been Increasing every year.

20012003

20052007

20092011

2013190,000,000200,000,000210,000,000220,000,000230,000,000240,000,000250,000,000260,000,000

Population Growth

Population

Amou

nt

Source : World Bank 2015

BACKGROUND AND MOTIVATIONState Electricity Company (PLN), as an official institution to provide electrical energy on Indonesia, still can not supply the energy through Indonesia Geographic condition, low demand of the energy, and the high cost as obstacles for supplying the system development.

BACKGROUND AND MOTIVATIONHaving an issue that Fossil energy, one of the main component and resource to provide Energy in Indonesia, has reached its limits.

Source : Environmentalist urges universities to take fossil fuels off back burner

Renewable energy become an Alternatif solution to provide and supply the energy needs through Life!

Renewable Energy is :• Reducing the dependecy on Fossil Energy

• Supplying Energy through local and regional scale• Clean and Green Energy which reducing GHG

emission• Reducing the amount of Energy subsidy (which

consume 20% of State budget)• Using the potential of local energy resources

Renewable Energy PotentialNon-Fossil

Energy Resources Installed Capacity

Water Energy 75,670 MW 4,200 MW

Geothermal 27,510 MW 1,052 MW

Micro Hydro 500 MW 86,1 MW

Biomass 49.810 MW 445 MW

Solar Energy 4.80 kWh/m2/hari 12.2 MW

Wind Energy 9,290 MW 1.1 MW

Source : Blueprint National Energy Management 2010-2025, ESDM

FEED in Tariff

Geothermal : 0.115-0.29 USD/kWhSolid Biomass: 1,450 IDR/kWhHydropower: 0.068 USD/kWh

Biogass: 0.136 USD/kWhSolar Cell: 0.25-0.30 USD/kWh

FEED IN TARIFF POSSIBILITIES

The range of feed in tariff in IndonesiA is about 0.0925 USD to 0.208 USD

Source : Kompas, 06 Sept 2012

PERTAMINA Roles: Semangat Terbarukan or

Renewable Spirit

Pertamina Mission

Managing Oil, gases, and Renewable Energy with Integrated approach, based on Strong

Commercial principles

WIND ENERGY POTENTIAL ON

INDONESIA

WaSP v.10 SoftwareWAsP is a powerful – yet simple to use – PC software for estimating the annual energy production (AEP) from wind turbines and wind farms. It contains tools and models for all steps in the process from assessment of wind resource to the wind turbines AEP and can be used all over the world – in all kinds of terrain.

Wind Speed and Power Contour on 30 Meter Height

Wind Speed and Power Contour on 50 Meter Height

Wind Speed and Power Contour on 100 Meter Height

Overlay Wind Speed and Power with Population Maps

Wind Turbine Planned Maps

Pre-Study Service on Feasibility of Wind Energy Potential on Banten

Lampung

Banten

Kalimantan Selatan

Activity Information

• Start : 03 April 2012 • End : 03 April 2014 • Location : Kutakarang Village, Cibitung Dist.,

Pandeglang Regency, BantenCorporation :

Project Goals and Activity Scope

This project has goals to provide instruments for observing wind and solar energy potential, tower and instruments

instalation, and monitoring the data.

Project Report

Instruments

Source : http://www.tanilbabayweather.com/graphics/wx_aws.jpg

The construction of AWS Tower

AWS Package that has been established

MEASUREMENT RESULT AND DATA ANALYSIS

Wind Rose on 30 Meter Height

Dominant wind came from South-East direction

Wind Rose for Banten Region50 m Height

Dominant wind came from South-East and South Direction.

WIND SPEED ON 10 METER HEIGHT

Kutakarang Village, Cibitung Dist., Pandeglang Regency, Banten

Max wind speed =11.45 m/s, Average wind speed = 4.55 m/s

Wind speed on Banten Region on the 10m height

WIND SPEED ON 30 METER HEIGHT

Kutakarang Village, Cibitung Dist., Pandeglang Regency, Banten

Max wind speed =13.22 m/s, Average wind speed = 5.35 m/s

Wind speed on Banten Region on the 30m height

WIND SPEED ON 50 METER HEIGHT

Kutakarang Village, Cibitung Dist., Pandeglang Regency, Banten

Max wind speed =14.12 m/s, Average wind speed = 5.7 m/s

Wind speed on Banten Region on the 50m height

CONCLUSION

WIND TURBINESenvion 6.2 MW

Cut-in wind speed: 5 m/sRotor diameter: 152 mSwept area: 18,136 m2Rated power: 6,200 kW

http://www.senvion.com/

Wind Turbine Development on 150m Height

Max wind speed = 16.67 m/s, Average wind speed = 6.73 m/s

Type of turbine = 6.2 MWCut-in wind speed: 5 m/sRotor diameter: 152 mSwept area: 18,136 m2Rated power: 6,200 kW

Wind speed on Banten Region on the 150m height

• Due to Electrical needs and Issues, we need to develop power plant on this Areas (Banten)

• Banten has good potential due to its wind speed average, and we can develop Medium and High-class wind turbine on it.

• According to wind power equation, the Income Potential of wind energy is 1.069 MWh or 16.036 MWd

• We can reduce 1.076 tons CO2/hour or 9,434 tons CO2/ year.

Thank You