SOLAR IN SRI LANKA ? AN INTRODUCTION

The Sri Lanka governmental policy directions for power sector envisages that the hydro power generation potential of the country will be developed to its full potential as it is the major indigenous resource for power generation as at present. Under this policy, all large-scale hydropower generation facilities are to be remaining under government control for the foreseeable future. Private sector financing will be utilized for power generation from small hydro power plants.
CEB Assistance Provided for the Development of the Mini Hydropower Sector
Ceylon Electricity Board has promoted generation of electricity using Renewable Energy Resources since early nineties by giving the required assistance to the private sector, which includes training & capacity building, pre feasibility studies and resource assessments.
The procedure for electricity purchases from small power producers (SPPs) by the CEB was regularized beginning 1997 with the publication of a standardized power purchase agreement (SPPA) which included a scheme for calculating the purchase price based on the avoided cost principle. This was offered to all sources of power plants of capacity less than 10 MW.
The government has identified the development of Renewable Energy Projects, as a matter of policy to diversify the electricity sector from high cost thermal power generation. Therefore, required incentives and assistance was provided for the renewable energy resource development (Mini Hydro, Bio Mass, Wind, etc.,). Further National Energy Policy 2006 has identified fuel diversify and energy security in electricity generation as a strategic objective and development of renewable energy projects was identified as a part of this strategy. In view of above action has been taken to introduce a cost based, technology specific, three-tier tariff instead of avoided cost based tariff with effect from year 2007.

Source credit: http://www.ceb.lk/do-business-with-us/

Comments

Post a Comment

Popular posts from this blog

ROOFTOP SOLAR - STANDARDS of the country

Image
Standards Code Specification Description International Standards Mandatory requirement SLS 1522 (2016) Sri Lanka Standards Code of Practice for Grid Connected PV Power Systems. This Technical Standards defines the minimal information and documentation required to be handed over to a customer following the installation of a grid connected PV system. This standard also describes the installation, testing and commissioning procedure and documentation expected to verify the safe installations and correct operation of the system. It is for use by system designers and installers of grid connected net energy metered solar PV systems as a template to provide effective documentation to a customer. By detailing the expected installation, testing & commissioning procedure, it is also intended to assist in the verification / inspection of a grid connected PV system after installation and for subsequent re-inspection, maintenance or modifications. Additional, it is written for grid con...
Read more

Solar Battery System Types - AC Vs DC Coupled

Image
December 20, 2019 Jason Svarc  What is AC or DC coupling? AC or DC coupling refers to the way solar panels are coupled or linked to an energy storage or battery system. The type of electrical connection between a solar array and a battery can be either Alternating Current (AC) or Direct Current (DC). AC is when the current flows rapidly forward and backwards (this is what the electricity grid uses to operate) and DC is where the current flows in one direction. Most electronic circuits use DC, while solar panels produce DC, and batteries store DC energy. However, most electrical appliances operate on AC. This is why all homes and businesses have AC circuits. DC can be converted to AC using an inverter but, as explained below some energy is always lost in the conversion. The Solar battery evolution Simple DC coupled solar battery systems were once used only for remote power systems and off-grid homes, but over the last decade inverter technology advanced rapidly and led to the devel...
Read more

Energy storage techniques

 With emerging trend of solar power the most fundamental concern is the climate dependency  of the power generation. That is , power is generated when the sun is available and not necessarily when the demand is high.  The electric power grid operates based on a delicate balance between supply (generation) and demand (consumer use). One way to help balance fluctuations in electricity supply and demand is to store electricity during periods of relatively high production and low demand, then release it back to the electric power grid during periods of lower production or higher demand. In some cases, storage may provide economic, reliability, and environmental benefits. Depending on the extent to which it is deployed, electricity storage could help the utility grid operate more efficiently, reduce the likelihood of brownouts during peak demand, and allow for more renewable resources to be built and used. Energy can be stored in a variety of ways, including: Pumped hydroelect...
Read more