Displaying items by tag: Georgia Power

US: Cemex has entered an off-site renewable energy agreement for its Clinchfield Cement Plant with Georgia Power, securing about 25% of its power from solar facilities throughout the state, starting in 2025. The plant will offset roughly 10,000t/yr of indirect CO₂ emissions, contributing to a 58% reduction target in Scope 2 GHG emissions from its 2020 levels by 2030.

Senior Vice President of Cemex US Ernesto Felix said "Embracing solar power not only accelerates our own aggressive sustainability goals but also sets a powerful example for the entire industry. By integrating renewable energy solutions through Georgia Power, Cemex paves the way for a greener, more resilient future for generations to come."

US: Eco Material Technologies has won a contract with Georgia Power to mine 600,000t/yr from the energy company’s Plant Bowen ash dump in Cartersville, Georgia. Eco Material Technologies will use the ash to produce its 99% reduced-CO₂ building materials, including an alternative cement with 20% greater compressive strength than ordinary Portland cement (OPC) after 28 days, according to the company.

Grant Quasha, CEO of Eco Material Technologies, said "As the largest partnership of its kind in the US, this project will not only use material from landfills and ash ponds, but also keep millions of tonnes of CO₂ from going into the atmosphere."

US: Georgia Power will begin dewatering three ash ponds at its Mitchell power plant in Albany, Georgia. The company says that the coal ash will be used in local cement production.

Environmental and natural resources vice president Mark Berry said “As we begin the dewatering process at Plant Mitchell, we continue to focus on safety and meeting all requirements throughout the process to fulfill our longstanding commitment to protect the environment, our local communities and water quality every step of the way." He added “Throughout the process, clear communication to our customers and the community about our progress remains a priority."

With the Plant Mitchell project, approximately 2Mt of stored coal ash will be removed from the existing ash ponds for reuse in cement manufacturing. The project at Plant Mitchell marks the first time that stored ash from existing ash ponds at sites in Georgia will be excavated for beneficial reuse as part of an ash pond closure project. At present Georgia Power recycles more than 85% of all ash and gypsum, including more than 95% of fly ash, it produces from current operations for various beneficial reuses such as concrete production as well as other construction products.

US: Georgia Power has started preparation activity to permanently close all of the company's 29 ash ponds located at 11 coal-fired generation facilities across Georgia. Twelve ponds are scheduled for closure by mid-2018, 16 are expected to close by 2026 and one pond is expected to close by 2030. At present, around 50% of the coal combustion by-products Georgia Power produces are used to make Portland cement, concrete, cinder blocks and gypsum wallboard.

"Our primary focus throughout the closure process is maintaining a reliable generation fleet, while conducting the closure process in the most efficient way possible," said Mark Berry, vice president of environmental affairs for Georgia Power. The company will upgrade each plant to accommodate the dry handling of Coal Combustion Residuals (CCR) required by new federal regulations. The closure of all 29 ash ponds is expected to cost over US$1bn over the next 10 years. In addition, the company has invested approximately US$5bn in new environmental compliance technologies for its coal-fired generation fleet.