ENERGY ALTERNATIVES: RENEWABLE
ENERGY AND ENERGY CONSERVATION
TECHNOLOGIES
REGIONAL INTEGRATED ENERGY PLAN (RIEP)
Regional Integrated energy plan (RIEP) developed at Energy
Research Group, Centre for Ecological Sciences , Indian
Institute of Science, is a computer assisted accounting and
simulation tool being developed using Visual Basic and MS
Access to assist policy makers and planners at district level
(/taluk/ village / block level) in evaluating energy policies
and develop ecologically sound, sustainable energy plans.
Energy availability and demand situation may be projected for
various scenarios (base case scenario, high energy intensity,
transformation, state growth scenarios) in order to get a
glimpse of future patterns and assess the likely impacts of
energy policies.
Regional Integrated Energy Plan (RIEP)serves several purposes :
1. As a Database
Demography (population during 1941-1991)
Natural resource (land use, land cover,forest
types, wastelands,
agriculture - crop types, production, yield,
irrigation details,
horticulture - crop types, residues.
plantation - area, type (social forestry
programme)
Electricity, Kerosene consumption (talukwise,
categorywise)
Spatial maps of resources and demand(temporal
data, spatial data)
2. Maintains energy information: data entry, data append,
edit, unit conversions , querying , data retrieval,
generation of reports, generation of graphs, link to
spatial maps (district/taluk/village)
3. Forecasting tool - to make projections of energy supply
and demand at 5 years interval
4. Policy analysis tool-simulates and assesses the effects
of alternative energy programmes (technical economic,
environmental effects).
5. Bibliography (Abstracts of papers published in journals)
and energy database of other regions.
6. Links to various energy sites (URL of prominent sites
dealing with energy and environment).
Energy resources database (renewable and non renewable),
energy demand database(sectorwise), environmental database,
data aggregation, data analysis (energy scenarios, techno
economic analysis) and integrated plan are the various
modules being incorporated in the Integrated Regional Energy
Plan. The energy scenarios module along with energy demand,
transformation, techno-economic and environment module are
used (in integrated module) to perform an integrated energy-
environment planning exercise for a region (village / blocks/
taluk / district / state). Environmental database is used
automatically calculate environmental impacts of energy
scenarios.
Scenario analyses aids in creating a picture of the current
energy situation and estimated future changes based on
expected or likely plans and growth patterns. Base case or
business-as-usual is based on present population growth,
industrialisation, agricultural energy requirement.
It also helps in developing policy scenarios with alternative
assumptions such as
1) transformation -through introduction of energy efficient
devices such as fuel efficient stoves, improved furnaces,
boilers, dryers, compact florescent lamps etc.
2) projection based on high energy intensity (such as rapid
industrialisation with an energy demand increase of 20%)
3) projection based on state averages (growth in household,
industry, agricultural and commercial sectors)
4) introduction of renewable energy technologies (solar,
hydro, bio energy etc.) and agroforestry (conversion of
wastelands with locally accepted species)
Data aggregation allows for coordinated planning at more than
one spatial level. Such as energy scenario can be developed
at village level and then aggregated to the taluk / district
level.
Techno - economic analyses provides technical and economic
viability of alternatives. This programmes draws upon the
analytical methodology of "life-cycle" analysis. For each
energy sources and technology option it also traces energy
inputs and environmental impacts.
Integrated module integrates energy supply and demand analysis
with energy scenario programmes and provides a full range of
optimal policy alternatives in a common framework. This
enables the policy maker / decision makers to examine the
critical relationships between supply and demand, land use,
bio resource issues , environmental sustainability and
economic development.
The environmental database provides a comprehensive summary
of data on the environmental consequences of energy use and
production. This database would be linked to the energy
scenario programme to provide information on the environmental
impacts of energy alternatives.