Pomona Waste To Energy Power Station, also Harare Solid Waste Plant, is a 22 MW (30,000 hp) solid waste-fired thermal power plant under development in Zimbabwe. The Harare City Council has awarded Geogenix BV, a Dutch waste management company, the concession contract to design, finance, construct, operate, maintain and own the power station for thirty years after commercial commissioning. As raw material, the power station is designed to use solid waste gathered from homes, businesses and industries in the city of Harare, the country's national capital. A 30-year power purchase agreement (PPA) has been signed between the developers of the power station and Zimbabwe Electricity Supply Authority (ZESA).[1][2]
| Pomona Waste To Energy Power Station | |
|---|---|
 Pomona Waste To Energy Power Station | |
| Country | Zimbabwe |
| Location | Pomona Landfill, Harare |
| Coordinates | 17°43′33″S 31°04′47″E / 17.72583°S 31.07972°E |
| Status | Under construction |
| Commission date | 2023 Expected |
| Construction cost | €304 million (US$344 million) |
| Owner | Geogenix BV |
| Operator | Geo Pomona Waste Management Private Limited |
| Thermal power station | |
| Primary fuel | Solid waste |
| Power generation | |
| Nameplate capacity | 22 MW (30,000 hp) |
Location
editThe power plant is under construction in the city of Harare, adjacent to the Pomona Landfill, on land leased to the power station developers, by the City of Harare.[1][2] The landfill is located in a neighborhood called North Harare, approximately 13 kilometres (8 mi) northeast of the central business district of the city.[3]
Overview
editThe power station will charge the city of Harare US$40 for every tonne of garbage taken in. The table below illustrates the amount of waste supplied daily through the years, according to the supply contracts. The supply quantity would remain at 1,000 tonnes daily from year 5 through year 30.[2]
| Year | Daily Intake (Tonnes) | Annual Income | Notes |
|---|---|---|---|
| 1 | 550 |
8.03 million | [2] |
| 2 | 650 |
9.49 million | [2] |
| 3 | 750 |
10.95 million | [2] |
| 4 | 850 |
12.41 million | [2] |
| 5 | 1,000 |
14.6 million | [2] |
It is expected that the solid waste is incinerated to produce heat. The heat is used to boil water and produce steam. The steam is then used to turn electric generators to produce electricity. The energy generated will be sold to the Zimbabwe Electricity Supply Authority (ZESA), for integration into the national grid.[4]
Ownership
editThe power station is owned and under development by Geogenix BV, a garbage management enterprise based in the Netherlands. Geogenix BV has formed a wholly owned Zimbabwean subsidiary Geo Pomona Waste Management Private Limited, to design, build, finance, own, operate and maintain this power station for the first 30 years after commercial commissioning. After thirty years, ownership of the plant will revert to Harare City Council.[5]
Construction costs and timeline
editThe cost of construction has been reported as €304 million (US$344 million). Construction is expected to conclude in the second half of 2022 or in the first half of 2023.[6]
Associated benefits
editThis plant offers a "sustainable solution" to the disposal of solid waste, which is an increasing problem in the country and particularly in Harare. The feasibility study that preceded the approval of this project calculated the daily garbage dump at Pomona at 1,000 tonnes. Of that 57 percent was combustible and led to numerous daily fire outbreaks at the land fill. The project also adds 22 megawatts of electricity to the grid, reducing the electricity deficit and associated load-shedding.[4]
An estimated workforce, exceeding 300 will be hired to run the dumpsite and the power station during the next 30 years. This will boost the economy and social wellbeing of a cross-section of Zimbabweans.[4]
See also
edit
References
edit- ^ a b Inès Magoum (21 February 2022). "Zimbabwe: Geogenix to build power plant at Pomona landfill". Afrik21.africa. Paris, France. Retrieved 11 June 2022.
- ^ a b c d e f g h Amanda Saunyama (11 May 2022). "Zimbabwe's Pomona Waste-to-Energy Plant Project Gets Greenlight". Construction Review Online. Nairobi. Retrieved 11 June 2022.
- ^ "Travel Distance Between Harare CBD, Zimbabwe And Pomona Dumpsite, Harare, Zimbabwe" (Map). Google Maps. Retrieved 11 June 2022.
- ^ a b c Sifelani Tsiko (17 February 2022). "Waste-To-Energy Plant Answer To Pomona Dumpsite Fires". Zimbabwe Herald. Harare, Zimbabwe. Retrieved 11 June 2022.
- ^ Blessings Chidakwa (29 April 2022). "Pomona Waste To Energy Deal Takes Effect". Zimbabwe Herald. Harare, Zimbabwe. Retrieved 11 June 2022.
- ^ Paul Nyakazeya (29 April 2022). "German investor finally takes over Pomona… dumpsite to be transformed into energy plant". Zimbabwe Daily News. Harare, Zimbabwe. Retrieved 11 June 2022.