Measurement of the I-V characteristics of PV panels in accordance with IEC 61829

By |2025-04-22T16:23:51+00:00April 22nd, 2025|

Measurement of the I-V characteristics of PV panels using the Sonel PVM-1530 Max in accordance with IEC 61829 The measurement of current-voltage (I-V) characteristics of photovoltaic panels plays a key role in evaluating system efficiency and detecting potential issues within a PV installation. Learn how to perform accurate measurements in compliance with IEC 61829 using [...]

Energy Technology List approval for Power Quality Expert and Elspec

By |2024-09-23T15:20:56+00:00September 2nd, 2024|

ETL approval for Power Quality Expert and Elspec Power Quality Expert are proud to announce the addition of their Elspec range of power quality analysers to their portfolio of energy monitoring products approved on the ETL (Energy Technology List). The products approved on the list undergo independent assessment against measurement and accuracy criteria from the [...]

ECA Project Net Zero Roadshow

By |2024-09-23T14:59:15+00:00October 23rd, 2023|

Power Quality Expert sponsor the ECA Project Net Zero Roadshow Power Quality Expert have sponsored the ECA for their Project Net Zero Roadshow events.  These events showed delegates and electrical engineers wanting to take advantage of this new and growing part of the electrical contracting market the opportunities available to them in renewables.  During the [...]

Measurement and Monitoring of Reactive Power

By |2024-09-23T14:53:16+00:00August 18th, 2023|

How to measure and monitor Reactive Power Reactive Power is impacting your energy bill which makes it important to continuously measure and monitor it to determine the correct power factor correction system. Continuous measurement and monitoring of reactive power are necessary to determine the correct power factor correction system and to monitor it to ensure [...]

How Power Quality affects LED lighting

By |2024-09-23T14:51:37+00:00July 17th, 2023|

How power quality can affect LED lighting The effects of power quality on LED lighting and its performance generally receive little attention prior to its installation. Power quality issues such as voltage dips, harmonics, and interruptions can result in expensive, early replacement of damaged or failed LED lighting equipment. As a result of having to [...]

Solar Photovoltaic PV Installation Testing

By |2024-09-23T14:40:48+00:00April 25th, 2023|

Solar Photovoltaic PV Installation Testing The very rapid and dynamic development of photovoltaic installations that has been taking place in the world in recent years is impressive. It is largely due to the departure from traditional, non-renewable energy sources. Greater social awareness and a desire by government to encourage taking responsibility for the climate around [...]

ECA Project 18 – Weybridge, Bristol, Bath and Swansea

By |2024-09-23T13:51:49+00:00April 4th, 2022|

Power Quality Expert at the ECA Project 18 Roadshow The ECA Project 18 Roadshow started in Weybridge on the 29th March followed by the Bristol/Bath event on 29th, with the final event of the first week at Swansea on 1st April. As sponsors of the event, Power Quality Expert were exhibiting test and measurement solutions [...]

ECA Project 18 Amendment 2 Roadshow

By |2024-09-23T13:50:05+00:00March 8th, 2022|

Power Quality Expert sponsor ECA Project 18 roadshow Power Quality Expert are sponsoring the ECA Project18 Amendment 2 Roadshow which this year will tour the UK. The roadshow will help to introduce the major changes in BS 7671:2018+A2:2022. Power Quality Expert will be available along with the ECA’s Technical team to discuss the changes within [...]

Voltimum Live with Power Quality Expert – The A to Z of Power Quality Webinar

By |2024-09-23T13:48:38+00:00February 22nd, 2022|

Power Quality Expert explains the A-Z of Power Quality Amendment 2 of the 18th Edition Wiring Regulations sees the introduction of Part 8 and Chapter 82 with ideas and concepts relating to power quality and energy efficiency, including the ideas of the Prosumer Installation.  To help contractors get a better understanding of terms and topics [...]

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