Blog

What’s Going Down at Powerdown220?

Being the UK’s leading voice on voltage optimisation means we have a lot to say and a lot to get on with. Take a look at the stories below to find out how VO could make an impact on your business.

Case Studies

Brother Industries Case Study

Brother Industries’ Voltage Optimisation Success with PowerDown220 Introduction: Brother Industries, a global leader in manufacturing, precision moulding and recycling, has long been committed to sustainability and has been a carbon neutral company since 2020.…

Case Studies

The Bart Ingredients Company Case Study

How Bart Ingredients Improved Energy Efficiency With Voltage Optimisation Introduction: At PowerDown220, we’re dedicated to empowering businesses to achieve sustainability goals without sacrificing performance. Partnering with Bart Ingredients, Bristol, a leading food ingredients company,…

News

Getting started with voltage optimisation

There are a range of things you can do to help cut your business’s electricity consumption, whether that’s turning appliances off when you’re not using them or by installing smart meters. But what about…

News

Can voltage optimisation benefit small and medium sized enterprises?

Pub chain Mitchells & Butlers recently completed the largest voltage optimisation (VO) rollout in UK history, installing optimisers at approximately 1,100 of its sites across the UK. However, small and medium sized enterprises might…

News

The Future of Business Energy: Combining Fully Funded Solar with Voltage Optimisation for Net-Zero

UK businesses face unprecedented pressure to achieve net-zero emissions while managing escalating energy costs that threaten operational viability and competitive positioning. Traditional approaches often require substantial capital investments that strain budgets, creating barriers to…

News

Improving Electrical Safety and Reliability in Hospitals

Modern hospitals operate as complex technological ecosystems where electrical systems form the critical backbone supporting life-saving medical equipment, patient safety systems, and essential healthcare operations. From intensive care ventilators to sophisticated diagnostic imaging equipment,…

News

The Future of Business Energy: Combining Fully Funded Solar with Voltage Optimisation for Net-Zero

UK businesses face unprecedented pressure to achieve net-zero emissions while managing escalating energy costs that threaten operational viability and competitive positioning. Traditional approaches often require substantial capital investments that strain budgets, creating barriers to…

News

AI for Carbon Reporting & Net – Zero Planning in the Public Sector

The public sector stands at the forefront of the UK ‘s net-zero transformation, with government organisations , NHS trusts, local authorities, and educational institutions collectively responsible for significant carbon emissions and substantial energy consumption…

News

How voltage optimisation reduces energy in hospitality

The hospitality industry faces unprecedented energy cost pressures that directly impact profitability and competitive positioning. With electricity bills representing 3-6% of total revenue for most hotels, even modest energy efficiency improvements deliver substantial financial…

News

Reducing Harmonics in Factories: How Active Power Harmonic Filters Protect Industrial Equipment

Modern manufacturing facilities rely on complex electrical systems powering automated production lines, precision machinery, and sophisticated control systems. However, these same advanced technologies create harmonic distortion that systematically damages equipment, increases energy costs, and…

News

Why UK Businesses Are Still Wasting Energy at 242V and How Voltage Optimisation Fixes It in 2026

Many UK businesses invest time and budget into reducing energy consumption, yet a significant source of waste often remains hidden in plain sight. Excess supply voltage continues to drive unnecessary electricity use across commercial…

News

Voltage Optimisation vs Power Factor Correction vs Solar: Which Energy Solution Does Your Business Need?

With rising energy costs and increasing pressure to meet sustainability targets, UK businesses are exploring multiple energy-saving technologies to reduce operational expenses. However, the variety of solutions available can create confusion. Should you invest…

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