Resources
Field notes for people who own energy assets.
Practical guidance on electrical safety and keeping critical energy assets healthy — study planning, maintenance tips, common failure patterns, and lessons from the field. Written for owners and operators, not for search engines.
How to Plan a Safe, Accountable BESS Decommissioning
Electrical isolation, removal sequencing, battery logistics, recycling, documentation, and site closeout.
Arc Flash Studies: Why, When, and What You Receive
When a study is needed and how field data becomes an SKM model, engineering report, one-line diagram, recommendations, and equipment labels.
What a Useful BESS Long-Term Service Agreement Should Control
Coverage, response targets, parts, reporting, exclusions, and the operating rhythm behind a dependable agreement.
Building an O&M Program That Keeps BESS Work Visible
A practical operating model for planned work, alarms, work orders, spares, reporting, and continuous improvement.
What Good Rapid Response Looks Like Before the Truck Rolls
The information, safety gates, tools, escalation paths, and closeout needed to shorten an unplanned outage.
From Alarm to Root Cause: Better BESS Diagnostics and Reporting
How to preserve evidence, test a fault tree, document findings, and hand the owner a report they can act on.
What Separates a Smooth BESS Commissioning from a Painful One
Most energization delays are visible weeks in advance. The readiness gaps that burn schedule, and how to close them early.
Why Cooling Systems Are an Operating-Cost Issue, Not an Accessory
Heat quietly shortens battery life. What cooling-system failure looks like and how to stay ahead of it.
BESS Preventive Maintenance: What a Thorough Site Visit Should Cover
A practical walkthrough of the inspections, checks, and documentation that separate a real PM visit from a drive-by.
Have a topic you want covered? Tell us what you are dealing with on site and we will write about it — email service@etechenergy.us.
Reading about it is step one