Solar for Aluminum, Copper and Nonferrous Metal Mills in New Jersey
Rolling mills, extrusion presses and annealing furnaces run around the clock, and LandAir designs solar that offsets the daytime share of that load in New Jersey.
LandAir supports commercial solar planning, engineering and project coordination for New Jersey properties. The review starts with the building, its electric accounts and the owner's goals.
Review your actual bills, property constraints and design assumptions.
Review the property
Review electric use
Define the project
Solar for metal mills that roll, extrude and draw nonferrous metals
Nonferrous mills process aluminum, copper, brass and other metals into sheet, rod, wire, tube and extruded shapes. Rolling mills run large motor drives, extrusion presses heat billets in induction or gas heaters before pushing them through dies, and annealing furnaces soften the product. Continuous casters, drawing machines, pickling lines and cooling water pumps support them. Many mills operate around the clock, which gives them a high, constant base load. Solar cannot cover the night, but the sunlit hours of such a load are very large, and coincident solar output may offset utility purchases; output exported at other times is valued under the applicable tariff. Mills occupy big buildings and often own surrounding land, so rooftop, canopy and ground options may all be available.
Identify which process equipment uses electricity and which uses gas or other fuels. Solar PV offsets electricity; it does not directly replace fuel-fired process heat. Confirm the actual equipment and energy sources before projecting savings.
- Site-specific energy cost modeling
- Review of ownership and operating costs
- Project eligibility review
- Property and tenant planning
Continuous operation, big buildings and open land
We read your interval data to see the base load across the full shift cycle and set the array size against the sunlit portion. Our Professional Engineers then review the buildings. Mill halls span long distances with heavy framing and overhead cranes, and rooftops often hold exhaust from furnaces and pickling lines, which we map and avoid. Because mills frequently own extra land, we study ground mount sites, including drainage, access roads and distance from the main switchgear. Rolling mill drives and large furnaces influence power quality, and our designers address that in the interconnection. Construction and any required electrical shutdowns are coordinated with your operations team; continuous operation should not be assumed. Our engineers share the interconnection plan with your utility.
Related: Metal Fabrication and Metalworking and Commercial solar cost guide. See every business type we cover on our industries page.
- Electric bill review and usage pattern check
- Roof and site constraint review including access and safety
- Preliminary layout and sizing assumptions you can validate
- Early notes on permitting and interconnection requirements
- Clear next steps for design, pricing, and timelines
Review project economics and eligibility
Compare installed cost, financing, expected production, utility charges and ongoing operating obligations for the specific property. A production estimate is separate from a savings estimate; demand and fixed charges may remain.
Federal tax treatment and New Jersey production incentives have separate eligibility, ownership, registration and timing rules. Confirm the applicable requirements with the program administrator and your tax advisor before including benefits in a budget. See the New Jersey commercial solar incentives guide and cost and ROI guide.
Confirm each assumption before including it in a project budget.
Project cost
Review the complete scope, exclusions and financing terms.
Tax treatment
Eligibility and the benefit your organization can use require tax-advisor review.
Program eligibility
Confirm current program rules, registration and project requirements.
Production and usage
Model expected output separately from savings using the actual utility tariff.
Plan the project sequence
Share bill and site details
Develop the design and approvals plan
Agree construction and handover
What's Included for Aluminum, Copper and Nonferrous Metal Mills
Rolling mill motor drives
Large drives turn the rolls through every operating hour. They create a high, steady load, and the sunlit share of it can be offset by an array on your roof or land.
Extrusion presses and billet heaters
Induction billet heaters and press pumps draw heavily while the line runs. We include them in your load profile so system size reflects your real consumption. Interval data shows how those loads combine across the shift.
Annealing furnaces and casters
Annealing and casting lines hold heat loads through production. They add to the daytime demand that solar can help cover. Our engineers study how both lines load your meter across the shift, then fold those findings into the design.
Continuous operation and sizing
Around the clock plants still use plenty of daylight energy. We size the array to the sunlit base load, so output goes directly into the plant instead of onto the grid.
Ground mount on mill property
Mills often own acreage around the plant. Potential New Jersey production incentives depend on the current program, project category, registration and eligibility. Confirm the applicable terms before modeling revenue. We check access roads too.
Pickling lines and cooling water
Pickling exhaust and cooling water pumps run constantly. We map the exhaust on the roof and add the pump load to the analysis. Our engineers confirm both loads with your maintenance team and add them to the design inputs.
Property considerations
Roof and structure
Operating patterns
Maintenance
Meters and ownership
Approvals and access
Critical operations
New Jersey project support
LandAir supports commercial solar project planning across New Jersey from Cherry Hill.
Discuss your commercial solar project
Share the property address, electric usage and the decision you need to make. Review feasible options and the next steps with LandAir.
Frequently asked questions
My mill runs around the clock. Does solar still make sense?
Yes. The array produces during daylight, and your mill uses power then too, so part of its output may offset utility purchases. The actual value depends on consumption timing, export terms and the tariff. Your utility supplies the remaining hours. Our engineers confirm the sunlit share from your data.
Can solar support heavy rolling mill drives?
Solar connects to the electrical service and can offset eligible purchases. Power-quality and interconnection requirements must be reviewed for the actual drives and service. Our engineers design the interconnection with those large drives in mind. The commissioning and shutdown plan must be agreed with your operations team and utility.
Which option is better, roof or ground?
It depends on structure, land and switchgear location. Potential New Jersey production incentives depend on the current program, project category, registration and eligibility. Confirm the applicable terms before modeling revenue. We compare both. Both go through the same review.
What does a mill need to begin?
Send a recent bill and your meter details. We prepare a commercial solar assessment, then study interval data and drawings. The commercial solar cost guide explains pricing for larger systems. We then review the drawings with you.
