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2. Improvements in Power Distribution Quality and Security
Ability to improve power distribution quality and security for concurrence with reduced
power fuctuations, reduced power outage frequency and duration. In 2016, the System Average
Interruption Frequency Index (SAIFI) was 5.17 times/person/year, the System Average Interruption
Duration Index (SAIDI) was 153.13 minutes/person/year, with a loss of 5.40 percent and the

year of 2017 is expected to have a System Average Interruption Frequency Index (SAIFI) of
4.61 times/person/year and a System Average Interruption Duration Index (SAIDI) of 118.85
minutes/person/year.

3. Socioeconomic Aspects
PEA expects to be able to develop effective power management systems with

consideration given to impact on natural resources and the environment for sustainable quality of
life among citizens, the economy and society by taking the following actions :
3.1 Effective energy management
3.2 Increasing power system capacity and service quality for power users
3.3 Increasing use of renewable energy, clean energy and reduce carbon dioxide emissions

3.4 Delaying large power plant construction and reducing foreign currency spending
to import energy
3.5 Secure power systems with reduced power outages and power interruption durations
3.6 Enabling power users to manage electricity use in households, offces or buildings
cost-effectively based on desired models with ability to save on electricity fees
3.7 Generating more income from power sales and ability to use services and monitor
services conveniently at any place and time via the Internet

3.8 Supporting economic capacity development and improvements in quality of life by
spreading infrastructure services to regional and rural citizens with coverage
3.9 Supporting regional urban development by managing power systems to create
better scenery
3.10 Supporting job creation in rural areas from development of household industries,

rural industries and industrial communities to help people have more local work,
income and reduced migration to cities.

SMART PEA 53
Annual Report 2016 Provincial Electricity Authority