Power Factor Correction for Mineral Processing Plants Case Study

REDUCE YOUR MINERAL PROCESSING PLANT’S ELECTRICITY COSTS WITHOUT CUTTING PRODUCTION

Power factor correction solutions that help mineral processing plants reduce avoidable demand charges, improve electrical performance, and lower operating costs.

📞 Call 011 615 4640 or fill out the form to get started.

Reduce avoidable demand charges

Lower monthly electricity costs

Maintain production output

ARE DEMAND CHARGES DRIVING UP YOUR PLANT’S ELECTRICITY BILL?

High electricity costs can put pressure on your mineral processing operation’s margins. But reducing your bill does not always mean reducing production.

For one Gauteng mineral processing plant, poor power factor was contributing to high demand charges. Addressing the problem reduced maximum demand by 24% without affecting production.

Could your plant be paying for electrical inefficiencies that can be corrected?

  • High demand charges increasing your monthly electricity bill

  • Rising operating costs putting pressure on margins

  • Uncertainty about your plant’s power factor

  • Pressure to reduce costs without reducing production

  • Limited visibility into potential savings and payback

SPEND LESS ON ELECTRICITY WITHOUT COMPROMISING PRODUCTION

Your plant needs to keep producing. Our goal is to help you identify avoidable electricity costs and understand whether power factor correction can reduce them.

We assess your site’s electrical requirements and explain the potential savings, installation cost, and payback period so you can make an informed business decision.

LOWER YOUR ELECTRICITY COSTS

Find out whether poor power factor is contributing to unnecessary demand charges. A solution tailored to your plant can help address these costs and reduce your monthly electricity bill.

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GET A RETURN YOU CAN MEASURE

Understand the numbers before you invest. We help you assess the cost of the solution against the potential monthly savings, giving you a clear basis for evaluating the investment.

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IMPROVE ELECTRICAL PERFORMANCE

Address poor power factor with a properly sized correction system. At the Gauteng mineral processing plant featured below, this approach reduced maximum demand by 24% without affecting production.

WE’VE BEEN HELPING ENERGY-INTENSIVE BUSINESSES SAVE FOR OVER 30 YEARS

Reducing electricity costs starts with understanding how your site uses its electrical supply—and where avoidable costs may arise.

Alpha Power Solutions helps businesses across South Africa identify electrical inefficiencies and implement solutions tailored to their operations.

  • Over 30 years of experience

  • Specialists in power factor correction and harmonics filtration

  • Trusted by energy-intensive industries across Southern Africa

  • Recognised by SAEEC, ECASA, and SANEDI

  • Tailor-made solutions based on each site’s electrical requirements

When the numbers make sense, improving electrical performance becomes a business decision—not just a technical one.

MINERAL PROCESSING PLANT
CASE STUDY

Investment in Power Factor Correction

R210,000

Payback Period

14 Months

Reduction in Maximum Demand

24%

R15,000

Monthly Electricity Savings

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REAL RESULTS FROM A MINERAL PROCESSING PLANT IN GAUTENG

A mineral processing plant in Gauteng approached Alpha Power Solutions after noticing high electricity costs linked to demand charges.

Analysis of the site’s electrical performance showed that the plant was operating with a power factor of 0.76.

Alpha Power Solutions installed a properly sized power factor correction system to improve the site’s electrical performance and address the avoidable demand costs.

The result was a 24% reduction in maximum demand, saving the plant R15,000 per month without affecting production.

The installation required an investment of R210,000, with a payback period of 14 months.

Every mineral processing plant is different, but this project demonstrates the value of investigating power factor before assuming that lower electricity costs require lower production.

POWER UP YOUR SAVINGS

We make it easy for you to start saving on electricity costs. Follow these three simple steps to get started.

1

CONTACT US

Call, email, WhatsApp, or fill out our form. We’ll align with your energy goals and start the conversation about reducing your electricity costs.

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2

SEND US YOUR ELECTRICITY BILL

We’ll analyse your bill to provide a preliminary cost/benefit analysis, showing you how much you could save.

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3

GET YOUR PERSONALISED SOLUTION

We’ll give you a tailored plan detailing your potential savings and the cost of the solution, so you can make an informed decision.

TRUSTED BY INDUSTRY LEADERS

Our proven solutions have helped businesses across a wide range of industries save on electricity costs and improve efficiency. Here are just a few of the companies that trust Alpha Power Solutions to optimise their energy usage and keep their operations running smoothly.

Beefmaster Logo

Beefmaster

Tiger rands Logo

Tiger Brands

Coca Cola Beverages Logo

Coca-Cola

Spar Logo

Spar

Unilever Logo

Unilever

INDUSTRIES THAT BENEFIT FROM OUR SOLUTIONS

Our energy-saving solutions are tailored to meet the needs of various industries. Whether you're in manufacturing, food processing, or retail, we help businesses like yours cut electricity costs, improve efficiency, and reduce downtime. Explore how we can support your industry.

Abattoirs Bakeries Breweries & cooldrink bottlers
Brick manufacturers Cable manufacturers Cement product manufacturers
Chemical manufacturers Cold storage facilities Component & parts manufacturers
Dairy products processors Data centres Distribution centres
Food processing plants Large retailers Large warehouses
Metal fabricators Metal packaging manufacturers Metal recyclers
Millers (flour, animal feeds, etc) Mineral processors Paper & cardboard manufacturers
Paper & cardboard printers Paper & plastic packaging manufacturers Paper mills (modern & traditional)
Pharmaceutical manufacturers Plastic recyclers Plastics product manufacturers
Industrial chicken farms Saw mills & wood processors Tobacco product manufacturers

PFC Case studies

Industry results

FURNITURE MANUFACTURING PLANT

Case Study

Cost of PFC installation

R100,000

Monthly saving

R8,700

Savings over 10 years

R1,500,000

R1,500,000

savings

.

WOOD PROCESSING PLANT

Case Study

Cost of PFC installation

R73,500

Monthly saving

R3,100

Savings over 10 years

R470,000

R470,000

savings

.

FOOD PROCESSING PLANT

Case Study

Cost of PFC installation

R1,250,000

Monthly saving

R84,500

Savings over 10 years

R13,520,000

R13,520,000

savings

.

ABATTOIR

Case Study

Cost of PFC installation

R580,000

Monthly saving

R110,000

Savings over 10 years

R21,000,000

R21,000,000

savings

.

ALUMINIUM PROCESSING PLANT

Case Study

Cost of PFC installation

R525,000

Monthly saving

R75,000

Savings over 10 years

R12,000,000

R12,000,000

savings

.

FLOUR MILL

Case Study

Cost of PFC installation

R175,000

Monthly saving

R17,000

Savings over 10 years

R2,200,000

R2,200,000

savings

.

With 80+ years of combined PFC expertise and recognised credentials from SAEEC and ECASA, Alpha Power Solutions is trusted by industrial businesses across South Africa to deliver proven energy efficiency results.

Our Power Factor Calculator gives you a quick, clear estimate of how much you could save. By analysing your power usage and current demand, it helps you understand the financial impact of installing a power factor correction system—before you commit to anything.

Use the calculator to:

  • Estimate your current power factor

  • See how much demand you could cut

  • Get a savings estimate based on your actual usage

It’s fast, accurate, and backed by real industry data. Businesses using our systems typically see savings of up to 20%, with many projects delivering payback in under 18 months. Start with the calculator to see what’s possible.

For businesses that have reached the maximum of their electrical supply, the average cost of a PFC solution to free up supply capacity is usually 85% more cost-effective than an electrical supply upgrade.

YOU DON'T HAVE TO GUESS WHETHER IT'S WORTH THE INVESTMENT

You know what your plant pays for electricity. What may be less clear is how much of that cost could be avoided.

Alpha Power Solutions assesses your electrical requirements, identifies opportunities for power factor correction, and explains the financial case in plain language.

With a clear view of the installation cost, potential monthly savings, and expected payback period, you can decide whether the investment makes sense for your operation.

For the Gauteng mineral processing plant featured here, that meant R15,000 in monthly savings and a 14-month payback period—without affecting production.

I want to reduce my Power/electricity cost

Tailor made solutions to help you reduce electricity costs by up to 20%, call now or use the form to send us your requirements.

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Struggling with high energy costs and lack of power capacity? Alpha Power Solutions offers simple, effective solutions so you can save money and expand your business.

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