Irinaequalliat at 09:09, 6 December 2025

2025-12-06T09:09:12Z

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{{Short description|Power generating organization in India}}
{{Use dmy dates|date=October 2020}}
{{Use Indian English|date=June 2015}}
{{Infobox company
| name = Andhra Pradesh Power Generation Corporation Limited
| native_name = Āndhra rāṣṭra eṇḍana utpati samasta
| native_name_lang = te
| logo = Andhra Pradesh Power Generation Company Limited.jpg
| industry = [[Electricity generation]]
| type = [[Public Sector Undertaking]]
| founded = {{Start date and age|df=yes|paren=yes|br=yes|1998}}
| key_people = {{bulleted list
| [[Gottipati Ravi Kumar]] ([[List of ministers of energy of Andhra Pradesh|Minister of Energy]], [[Government of Andhra Pradesh]])
| K. Vijayanand, IAS (Chairman)
| Nagalakshmi Selvarajan, IAS (Managing Director)
}}
| owner = [[Government of Andhra Pradesh]]
| parent = [[List of ministers of energy of Andhra Pradesh|Ministry of Energy]], Government of Andhra Pradesh
| assets = {{profit}}₹17,344 crore (2008) or [[USD]] 3.5 Billion
| equity = {{profit}}₹2,117 crore (2008) or [[USD]] 500 Million
| num_employees = 10,889 (2008)
| services = [[Electricity]]
| hq_location_city = [[Gunadala]], [[Vijayawada]], [[Andhra Pradesh]]
| hq_location_country = India
| website = {{URL|https://apgenco.gov.in/|APGENCO official website}}
}}

The '''Andhra Pradesh Power Generation Corporation Limited (APPGCL)''' is power generating organization in [[Andhra Pradesh]]. It undertakes operation and maintenance of the power plants and also setting up new power projects alongside upgrading the project's capacity,<ref name="overview">{{cite web|url = http://apgenco.gov.in/inner.asp?frm=corporate_profile|title = APGENGO overview|accessdate = 19 June 2014|publisher = APGENCO|archive-url = https://web.archive.org/web/20140714175220/http://apgenco.gov.in/inner.asp?frm=corporate_profile|archive-date = 14 July 2014|url-status = dead}}</ref> under the recommendations of Hittenbhayya committee setup by TDP Govt.

==History==

The government reforms in power sector led to the formation of APGENCO on 28 December 1998 and commenced operations from 1 February 1999.<ref name=overview /> The imbalance of the revenues against the cost of production, no significant reduction in technical losses and energy thefts, high cost purchases from IPP's, other SEB's gradually worsened the financial position of APSEB.

== APSEB division ==

Government of Andhra Pradesh realizing the declining tendency of the financial position of APSEB and considering the recommendations made by committee it was unbundled into Andhra Pradesh Power Generation Corporation (APGENCO) & [[Transmission Corporation of Andhra Pradesh]] Limited (APTRANSCO) on 1 February 1999 by AP Electricity REFORMS ACT.<ref name=apseb>{{cite web|title=History of APSEB |url=http://www.npli.in/transco/about-us/about-aptransco |archive-url=https://web.archive.org/web/20140714181001/http://www.npli.in/transco/about-us/about-aptransco |url-status=dead |archive-date=14 July 2014 |publisher=Transmission Corporation of AP |access-date=19 June 2014 }}</ref>

APTRANSCO was further unbundled w.e.f. 1 April 2000 into "Transmission Corporation" and four "Distribution Companies" (DISCOMS). From Feb 1999 to June 2005 APTransco remained as single buyer in purchasing and selling of power to DISCOMs.<ref name=apseb />

== APGENCO formation and split ==

Later, on 2 June 2014, when the state was bifurcated, APGENCO distributed all the assets, liabilities and power stations to both the states and [[Telangana State Power Generation Corporation Limited|Telangana Power Generation Corporation Limited]] (TGGENCO) was formed for the newly formed [[Telangana]] state and APGENCO remained for Andhra Pradesh in accordance with the [[Andhra Pradesh Reorganisation Act, 2014]].<ref name="power plants">{{cite web|author1=Sudheer Goutham|title=Power plants division between Andhra Pradesh and Telangana|url=https://www.deccanchronicle.com/140530/nation-current-affairs/article/existing-power-plants-be-divided-between-andhra-pradesh|work=Deccan Chronicle|access-date=7 June 2014|date=30 May 2014}}</ref>

== Power plants ==
The total installed capacity of APGENCO, after the state's bifurcation is 6389 MW comprising 4210 MW Thermal, 1747.60 MW Hydro and 405.40 MW Solar
power plants.<ref>[http://www.aptransco.gov.in/transco/docs/Salient-Feb-15.pdf Salient features of AP TransCo. Retrieved on 2015-04-06.]</ref> The Power Plants of APGENCO include thermal, hydel, Pumped Storage and solar power plants.<ref>{{cite web |url=http://www.apgenco.gov.in/pdffiles/APGENCO%20Plants%20Location%20Map.pdf |title= Location Map of APGENCO Generating Stations |archive-url= https://web.archive.org/web/20170204071548/http://www.apgenco.gov.in/pdffiles/APGENCO%20Plants%20Location%20Map.pdf |archive-date=4 February 2017}}</ref><ref name=map>{{cite web|title=Power projects of APGENCO|url=http://www.apgenco.gov.in/administrator/uploadedfiles/location%20map%201.4.2012.pdf|publisher=apgenco.gov.in|access-date=7 June 2014|archive-url=https://web.archive.org/web/20130124063925/http://www.apgenco.gov.in/administrator/uploadedfiles/location%20map%201.4.2012.pdf|archive-date=24 January 2013|url-status=dead}}</ref>

===Thermal projects===

{| class="wikitable sortable" style="background:#fff;"
|- style="text-align:left;"
! Sl. No.
! Project
! Capacity <br />(installed / under construction) (MW)
! Total (installed) (MW)<ref>{{cite web|url=https://apgenco.gov.in/Main/page/6/67|title= APGENCO capacity}}</ref>
! Gallery
|-
| 1
| [[Dr Narla Tata Rao Thermal Power Station|Vijayawada TPP]]
| style="text-align:right;" | 6×210 + 1×500 + 1×800
| style="text-align:right;"| 2560
| [[File:Dr Narla Tata Rao Thermal Power Station in January 2015.JPG|Dr Narla Tata Rao Thermal Power Station|250px]]
|- style="text-align:left;"
| 2
| [[Rayalaseema Thermal Power Station|Rayalaseema TPP]]
| style="text-align:right;" | 5×210 + 1×600
| style="text-align:right;" | 1650
| [[File:Rayalaseema Thermal Power Station.jpg|250px|Rayalaseema Thermal Power Station]]
|-
| colspan="2" style="text-align:center;" | '''Overall capacity '''
| style="text-align:right;" | '''4210'''
| style="text-align:right;" | '''4210'''
|}

''Note:[[Sri Damodaram Sanjeevaiah Thermal Power Station|Damoadaram Sanjeevaiah Thermal Plant]] (3x800 MW) is having subsidiary ownership of APGENCO.''

=== Hydel projects ===
[[File:Tungabhadra Dam.jpg|thumb|Tungabhadra dam]]

{| class="wikitable sortable" style="background:#fff;"
|-
! Sr. No.
! Project
! Installed Capacity (MW)
! Total (MW)
|-
| 1
| Chettipeta Mini Hydel
| style="text-align:right;"| 2 x 0.5
| style="text-align:right;"| 1
|-
| 2
| [[Sileru River|Donkarayi PH]]
| style="text-align:right;"| 1 x 25
| style="text-align:right;"| 25
|-
| 3
| Hampi Dam PH
| style="text-align:right;"| 4 x 9<br /> (AP Share – 28.8)
| style="text-align:right;"| 28.8
|- style="text-align:left;"
| 4
| [[Sileru River|Lower Sileru PH]]
| style="text-align:right;"| 4 x 115
| style="text-align:right;"| 460
|- style="text-align:left;"
| 5
| [[Jalaput Dam|Machkund PH]]
| style="text-align:right;"| 3 x 17 + 3 x 23<br /> (AP Share – 84)
| style="text-align:right;"| 84
|-
| 6
| [[Nagarjuna Sagar dam|Nagarjuna Sagar]] RCPH
| style="text-align:right;"| 3 x 30
| style="text-align:right;"| 90
|- style="text-align:left;"
| 7
| [[PABR Dam|Penna Ahobilam]] PH
| style="text-align:right;"| 2 x 10
| style="text-align:right;"| 20
|-
| 8
| [[Srisailam Dam|Srisailam]] RBPH
| style="text-align:right;"| 7 x 110
| style="text-align:right;"| 770
|-
| 9
| [[Tungabhadra Dam]] PH
| style="text-align:right;"| 4 x 9<br /> (AP Share – 28.8)
| style="text-align:right;"| 28.8
|-
| 10
| [[Sileru River|Upper Sileru PH]]
| style="text-align:right;"| 4 x 60
| style="text-align:right;"| 240
|-
|
| colspan="3" style="text-align:center;"| '''Overall capacity'''
| style="text-align:right;"| '''1747.6'''
|}

'''Hydel projects (under construction)'''
{| class="wikitable sortable" style="background:#fff;"
|-
! Sr. No.
! Project
! Installed Capacity (MW)
! Total (MW)
|- style="text-align:left;"
| 1
| [[Polavaram Project|Polavaram]] HEP
| style="text-align:right;"| 12 x 80
| style="text-align:right;"| 960
|- style="text-align:left;"
| 2
| [[Nagarjuna Sagar tail pond]] PH
| style="text-align:right;"| 2 x 25
| style="text-align:right;"| 50
|-
| colspan="3" style="text-align:center;"| '''Overall capacity'''
| style="text-align:right;"| '''960'''
|}

===Non-conventional units===
{| class="wikitable sortable"
|- style="text-align:left;"
! Sl. No.
! Project
! Inst.Capacity (MW)
! Total (MW)
|-
| 1
| Ramagiri Wind Mill
| style="text-align:right;"| 10 x 0.2
| style="text-align:right;"| 2.0
|-
| colspan="3" style="text-align:center;"| '''Overall capacity'''
| style="text-align:right;"| '''2.0'''
|}

''Source'': Power Stations of AP after bifurcation into APGENCO and TGGENCO<ref name="apgenco and tggenco">{{cite web|title=GO 29 Transfer Scheme – AP Electricity Reforms Act, 1998|url=http://www.tgnns.com/andhra-pradesh-2/go-29-transfer-scheme-ap-electricity-reforms-act-1998-dated-31-may-2014/2014/05/31/|publisher=tgnns.com|access-date=7 June 2014|date=31 May 2014}}</ref>

==Operational performance==
{{See also |Srisailam Dam # Power generation optimization}}
{{See also |Nagarjuna Sagar Dam # Power generation}}
Though the performance of APGenCo thermal power stations in terms of reliability, availability and maintainability ([[RAMS|RAM]] analysis) is one of the best in India,<ref>{{cite web |url=http://www.apgenco.gov.in/|title= APGenCo website main page|access-date=23 June 2014}}</ref> its hydro power stations performance is satisfactory.monsoon season.<ref>{{cite web |url=http://www.siasat.com/english/news/power-house-srisailam-submerged|title= Power house at Srisailam submerged|access-date=23 June 2014}}</ref> The [[thermal efficiency]] (heat rate) of thermal power stations is quite remarkable. Operating the thermal power stations in the range of 75 to 100% capacity in '[[Load following power plant|frequency follow mode]]' with good part load efficiency is the needful strategy in surplus electricity grid except during peak demand hours. Also Hydro power stations should perform well meeting all the functions such as power factor correction, peaking power generation, pumping water in pump mode and secondary power generation during monsoon season utilising total available water. This can be achieved by maintaining hydro power stations at [[availability]] more than 95%.<ref>[http://www.indiawaterportal.org/articles/managing-historic-flood-krishna-river-basin-experience-averting-catastrophe-apwrdc Managing historic flood in the Krishna river basin in the year 2009]</ref>

==See also==
{{Portal|Energy}}
{{div col|colwidth=22em}}
* [[List of hydroelectric power station failures]]
* [[Power sector of Andhra Pradesh]]
* [[Transmission Corporation of Andhra Pradesh|APTransCo]]
* [[Electricity sector in India]]
* [[Energy policy of India]]
* [[Load following power plant]]
* [[Levelised energy cost]]
* [[EROEI|Energy returned on energy invested]]
* [[Coal slurry pipeline]]
* [[Grid parity]]
* [[Net metering]]
* [[Negawatt power]]
* [[Index of solar energy articles]]
* [[Solar power in India]]
* [[Wind power in India]]
* [[Torrefaction]]
* [[Central Electricity Authority (India)|Central Electricity Authority]]
* [[Economics of new nuclear power plants]]
* [[Availability-based tariff]]
* [[Demand response]]
* [[National Grid (Great Britain)]]
* [[Spark spread]]
* [[Electricity market]]
* [[Electricity Act (2003)]]
{{div col end}}

== References ==
{{Reflist}}
{{State agencies of Andhra Pradesh}}
{{Power Plants of Andhra Pradesh}}
{{Asia topic|Electricity sector in}}
{{Nuclear power in India}}
{{Electricity delivery |state=collapsed}}

[[Category:Electric-generation companies of India]]
[[Category:Energy in Andhra Pradesh]]
[[Category:Hydroelectric power companies of India]]
[[Category:State electricity agencies of India]]
[[Category:Energy companies established in 1998]]
[[Category:1998 establishments in Andhra Pradesh]]
[[Category:State agencies of Andhra Pradesh]]
[[Category:Companies based in Vijayawada]]
[[Category:Indian companies established in 1998]]

Andhra Pradesh Power Generation Corporation Limited - Revision history

Irinaequalliat at 09:09, 6 December 2025