Intro: A decades-old ABB plant in Florence, South Carolina, has sharply reduced its grid reliance by combining on-site solar with digital controls and waste-to-energy practices.

Solar installation and energy mix
ABB installed an 840-kW photovoltaic system on three acres adjacent to its 47-year-old electrification service manufacturing facility in Florence. The new array now supplies roughly 80% of the plant’s electricity needs, significantly lowering purchased power from the grid.
Operational and digital upgrades
The Florence site paired the solar deployment with targeted efficiency upgrades rather than full-scale equipment replacements. ABB rolled out the ABB Ability Nsight energy monitoring platform, deploying more than 20 real-time monitors to detect and eliminate energy waste. The facility also implemented ABB INTEGRA Supervisory Building Control to automate and optimize energy-intensive systems.
Waste diversion and complementary measures
Beyond generation and controls, ABB has improved material handling and waste outcomes at the plant. The site diverts over 90% of operational waste from landfills by using a waste-to-energy program that turns non-recyclable material into usable energy. Existing recycling programs route 100% of cardboard, wood and metals to recycling facilities.
Approach and leadership perspective
ABB framed these steps as a commercially sensible modernization route: targeted, data-driven upgrades that avoid disruptive, costly overhauls. According to ABB’s sustainability leadership, the project demonstrates that sustainability initiatives can improve resilience and profitability while decoupling company growth from grid constraints.
Why this matters
Projects like Florence show how industrial sites—especially older facilities—can reduce emissions and operating costs without major downtime. Key reasons it matters:
- Scalability: Modular solar plus digital controls can be replicated at similar plants.
- Cost and resilience: On-site generation and energy monitoring lower operating expenses and exposure to grid disruptions.
- Waste and emissions reduction: Combining recycling with waste-to-energy provides both environmental and energy benefits.
- Corporate climate goals: Such milestones contribute to broader net-zero roadmaps and corporate sustainability targets.
Context within ABB’s Mission to Zero
The Florence facility is one of ABB’s sites to meet Mission to Zero milestones, which set minimum targets for energy efficiency as well as emissions and waste reductions. These milestones are part of ABB’s broader plan to reach net-zero operations by 2050 by combining renewables, digital energy solutions and operational improvements.
Conclusion
ABB’s Florence plant provides a practical model for industrial decarbonization: modest solar capacity, smarter controls and better waste management can collectively cut grid dependence and improve performance. For manufacturers looking to modernize without disruptive capital projects, targeted, data-driven steps offer a viable path forward.
