Over the Next Decade in South Carolina, Advanced Energy Tax Credits Will Generate:
$64B New Private Sector Investments
$18.3B New Manufacturing Investments

Silfab Solar Facility
- Status: Operational
- Location: Fort Mill, SC (York County)
- Congressional District: South Carolina 5th
- Technology: Solar
- Relevant Tax Provisions:
- Manufacturing Production Tax Credit (45X)
- Investment in this facility was enabled by Transferability
- Fast Facts:
- In 2023, Silfab Solar, a solar manufacturer, invested $150 million to establish its flagship facility in Fort Mill. Utilizing transferability, the company was able to secure additional financing to expand operations in 2024.
- When fully operational, the facility is projected to employ over 800 people in skilled jobs – a number likely to increase as operations expand.
- The facility will produce $17 million in property taxes for local schools and $4.7 million in tax revenue for York County.

Battery Materials Campus
- Status: In Construction
- Location: Dorchester County, SC
- Congressional District: South Carolina 1st
- Technology: Electric Vehicle (EV) Batteries
- Relevant Tax Provision: Manufacturing Production Tax Credit (45X)
- Fast Facts:
- Redwood Materials plans to invest $3.5 billion over the course of the decade to establish a Battery Materials Campus outside of Charleston, where it will recycle, refine, and remanufacture EV battery components.
- The facility is projected to create 1,500 jobs in the community.
- When fully operational, this campus should annually produce 100 gigawatt hours of cathode and anode components – enough to power more than 1 million EVs.

Enphase Microinverter Manufacturing Facility
- Status: Operational
- Location (County / City): Columbia, SC
- Congressional District: South Carolina 2nd
- Technology(s): Microinverters
- Relevant Tax Provision(s):
- Advanced Manufacturing Production Tax Credit (45X)
- Domestic Content Adder
- Fast Facts:
- Enphase invested nearly $20 million in private capital to develop this new facility, in addition to significant capital investments from its contract manufacturer.
- The facility, paired with Enphase’s Texas plant, can support the production of over 20 million microinverters annually, enabling the addition of over a million new solar homes in the U.S. per year.
- Between this project and a second facility in Texas, these investments are estimated to have created over 1,200 jobs.
If key advanced energy tax policies are repealed, new analysis indicates that the cost of energy for business, industry, and working families in South Carolina will increase nearly 15% by 2026.
46,666
Advanced Energy Jobs in South Carolina