{"id":795385,"date":"2025-03-24T16:18:51","date_gmt":"2025-03-24T16:18:51","guid":{"rendered":"http:\/\/test.daliworks.net\/index.php\/2025\/03\/24\/fems-smartfactory-energy-saving-case-study-en\/"},"modified":"2026-07-28T01:23:19","modified_gmt":"2026-07-28T01:23:19","slug":"fems-smartfactory-energy-saving-case-study-en","status":"publish","type":"post","link":"http:\/\/test.daliworks.net\/index.php\/2025\/03\/24\/fems-smartfactory-energy-saving-case-study-en\/","title":{"rendered":"FEMS Smart Factory Success Stories: How Three SMEs Cut Their Energy Costs"},"content":{"rendered":"

For manufacturers running smart factories, raising energy efficiency alongside process automation is essential. Cutting energy costs, in particular, is a key factor in improving operational efficiency and strengthening profitability. In this post, we look at how a precision parts manufacturer (Company A), a chemical manufacturer (Company B), and a pharmaceutical manufacturer (Company C) each adopted a <\/span>FEMS (Factory Energy Management System)<\/b><\/span> and successfully cut their energy costs.<\/span><\/p>\n

Precision Parts Manufacturer <\/b>Company A \u2013 An HVAC Cost Savings Success Story<\/b><\/h2>\n

The Problem: Seasonal Spikes in Heating and Cooling Costs<\/h3>\n

Company A manufactures precision parts, and temperature and humidity control are essential to its processes. But heating and cooling costs spiked with the seasons, putting a heavy annual energy burden on the company. In summer and winter especially, average monthly electricity bills frequently exceeded KRW 50 million.<\/p>\n

\u200b<\/p>\n

The Solution: An Automated HVAC Control System<\/h3>\n

After adopting FEMS, Company A put the following automation in place.<\/p>\n

\u2013 Automatic HVAC control based on indoor temperature and working hours: heating and cooling run only during the hours employees are on site<\/p>\n

\u2013 Real-time temperature adjustment using IoT sensors: temperatures are sensed zone by zone so only specific work areas are heated or cooled<\/p>\n

\u2013 HVAC overload prevention: energy use beyond what is needed is cut off<\/p>\n

\u200b<\/p>\n

The Result: Power Costs Down 20%<\/h3>\n

\u2013 In the six months after adopting FEMS, monthly power costs fell from around KRW 50 million to around KRW 40 million<\/p>\n

\u2013 Reduced unnecessary HVAC operation cut operating costs and extended equipment life<\/p>\n

\"\"<\/p>\n

Chemical Manufacturer <\/b>Company B  \u2013 An Air Compressor Optimization Story<\/b><\/h2>\n

The Problem: Rising Air Compressor Operating Costs<\/h3>\n

Company B runs a chemical manufacturing plant where the continuous operation of air compressors was driving excessive power consumption. On top of that, air leaks and unnecessary compressed air use were causing tens of millions of won in energy losses every year.<\/p>\n

\u200b<\/p>\n

The Solution: Air Compressor Optimization<\/h3>\n

Using FEMS, Company B analyzed its compressors’ operating patterns and implemented optimization measures.<\/p>\n

\u2013 Adjusted compressor operating hours: automatic shutdown outside working hours<\/p>\n

\u2013 Prevented compressed air losses: air leak detection and optimized maintenance intervals<\/p>\n

\u2013 Introduced smart timers: compressors run only when needed<\/p>\n

\u200b<\/p>\n

The Result: Over KRW 15 Million Saved Annually<\/h3>\n

\u2013 After compressor optimization, annual power costs fell by KRW 15 million<\/p>\n

\u2013 Resolving the air leak problems improved productivity and safety<\/p>\n

\"Company<\/p>\n

Company B’s air compressor<\/p>\n

Pharmaceutical Manufacturer <\/b>Company C \u2013 A Peak Power Management Success Story<\/b><\/h2>\n

The Problem: Soaring Electricity Bills from Exceeding Peak Power<\/h3>\n

Company C manufactures pharmaceuticals and relies on a wide range of equipment essential to its processes. But starting all of that equipment at once at the beginning of the workday sent peak power soaring. Exceeding peak power pushed up the unit price of electricity and inflated the company’s total power bill.<\/p>\n

\u200b<\/p>\n

The Solution: A Peak Power Management System<\/h3>\n

Company C used FEMS to analyze real-time power usage patterns and took the following steps.<\/p>\n

\u2013 Rearranged equipment start-up order at the beginning of the day: power-hungry equipment starts sequentially<\/p>\n

\u2013 Applied automatic peak power detection: real-time monitoring triggers automatic adjustment when overloads occur<\/p>\n

\u2013 Distributed the power load: usage concentrated in specific time slots is spread out<\/p>\n

\u200b<\/p>\n

The Result: Electricity Bills Down 18%<\/h3>\n

\u2013 After adopting FEMS, electricity bills fell by an average of 18%<\/p>\n

\u2013 The extra costs from exceeding peak power were eliminated<\/p>\n

\u2013 Optimized morning start-up procedures improved the working environment<\/p>\n

\"A<\/p>\n

A photo of a facility similar to Company C’s interior. \ud83d\ude42<\/p>\n

Conclusion: Energy Savings and Operational Efficiency with FEMS<\/b><\/h2>\n

As the stories of Companies A, B, and C show, FEMS can deliver tailored energy-saving solutions across many kinds of manufacturers. Energy consumption patterns differ from company to company, but with FEMS’s real-time monitoring and automation, unnecessary costs can be cut and operational efficiency maximized.<\/p>\n

Small and mid-sized manufacturers, too, can achieve cost savings and productivity gains at the same time by adopting FEMS, and government support programs can ease the initial investment burden. If your company is looking for ways to save energy, why not take a serious look at adopting FEMS?<\/p>\n","protected":false},"excerpt":{"rendered":"

Smart factory success stories of companies that cut energy costs with FEMS through HVAC savings, air compressor optimization, and peak power management.<\/p>\n","protected":false},"author":1,"featured_media":797685,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"uix_meta_title":"","uix_meta_description":"","uix_canonical_url":"","footnotes":""},"categories":[5],"tags":[],"class_list":["post-795385","post","type-post","status-publish","format-standard","has-post-thumbnail","category-blog"],"yoast_head":"\nFEMS Smart Factory Success Stories: How Three SMEs Cut Their Energy Costs - Daliworks<\/title>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"FEMS Smart Factory Success Stories: How Three SMEs Cut Their Energy Costs\" \/>\n<meta property=\"og:description\" content=\"Smart factory success stories of companies that cut energy costs with FEMS through HVAC savings, air compressor optimization, and peak power management.\" \/>\n<meta property=\"og:url\" content=\"http:\/\/test.daliworks.net\/index.php\/2025\/03\/24\/fems-smartfactory-energy-saving-case-study-en\/\" \/>\n<meta property=\"og:site_name\" content=\"Daliworks\" \/>\n<meta property=\"article:published_time\" content=\"2025-03-24T16:18:51+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-07-28T01:23:19+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/test.daliworks.net\/wp-content\/uploads\/2026\/07\/en-thumb-795385.png\" \/>\n\t<meta property=\"og:image:width\" content=\"960\" \/>\n\t<meta property=\"og:image:height\" content=\"960\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"http:\/\/test.daliworks.net\/index.php\/2025\/03\/24\/fems-smartfactory-energy-saving-case-study-en\/#article\",\"isPartOf\":{\"@id\":\"http:\/\/test.daliworks.net\/index.php\/2025\/03\/24\/fems-smartfactory-energy-saving-case-study-en\/\"},\"author\":{\"name\":\"admin\",\"@id\":\"http:\/\/test.daliworks.net\/#\/schema\/person\/3e27584084cfeed9ca01e2b2c4341bb4\"},\"headline\":\"FEMS Smart Factory Success Stories: How Three SMEs Cut Their Energy Costs\",\"datePublished\":\"2025-03-24T16:18:51+00:00\",\"dateModified\":\"2026-07-28T01:23:19+00:00\",\"mainEntityOfPage\":{\"@id\":\"http:\/\/test.daliworks.net\/index.php\/2025\/03\/24\/fems-smartfactory-energy-saving-case-study-en\/\"},\"wordCount\":670,\"commentCount\":0,\"image\":{\"@id\":\"http:\/\/test.daliworks.net\/index.php\/2025\/03\/24\/fems-smartfactory-energy-saving-case-study-en\/#primaryimage\"},\"thumbnailUrl\":\"http:\/\/test.daliworks.net\/wp-content\/uploads\/2026\/07\/theme-blog-795385.png\",\"articleSection\":[\"Blog\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"http:\/\/test.daliworks.net\/index.php\/2025\/03\/24\/fems-smartfactory-energy-saving-case-study-en\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"http:\/\/test.daliworks.net\/index.php\/2025\/03\/24\/fems-smartfactory-energy-saving-case-study-en\/\",\"url\":\"http:\/\/test.daliworks.net\/index.php\/2025\/03\/24\/fems-smartfactory-energy-saving-case-study-en\/\",\"name\":\"FEMS Smart Factory Success Stories: How Three SMEs Cut Their Energy Costs - 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