Solaren says standard energy audits miss six hidden electrical losses

Solaren Renewable Energy Solutions says commercial and industrial facilities can lose energy in ways standard audits do not measure, even after solar is installed. The Philippine solar operator says the blind spots can affect billing, equipment performance and long-term system design across factories and commercial sites.

Why it matters: - Electrical losses can reduce the value of both utility power and solar power inside commercial and industrial facilities. - Solaren says standard energy audits and conventional grid-tied solar systems do not capture those losses. - Better visibility into power quality can change system design, operating costs and long-term performance.

What happened: - Solaren Renewable Energy Solutions Corporation identified six categories of electrical loss that accumulate under normal operating conditions in commercial and industrial facilities. - The company says those losses do not appear in standard energy audits and are not resolved by conventional grid-tied solar installations. - The analysis was covered by AZ Big Media in reporting on commercial energy management practices. - Solaren said the findings draw on its operational experience across more than 85 megawatts of installed capacity at 2,500 commercial and industrial sites in the Philippines.

The details: - Resistive losses can occur in undersized or aged distribution wiring, turning electrical energy into heat before it reaches useful loads. - Reactive power losses can come from inductive loads operating without power factor correction, raising current draw and billing without doing productive work. - Harmonic losses can come from non-linear electronic equipment, adding heat in transformers and neutral conductors. - Transformation losses can increase when oversized or lightly loaded transformers operate below their efficiency optimum. - Protection and switching losses can arise when equipment operates outside rated conditions because of voltage instability. - Monitoring gaps can leave underperforming loads and equipment running outside optimal ranges without being detected. - Standard energy audits measure consumption, not how efficiently a facility converts supply into productive output. - An audit that tracks monthly kilowatt-hour use and obvious problems such as over-lit spaces or inefficient HVAC equipment addresses consumption, not conversion efficiency. - Solar installations share the same blind spot, so a facility can cut grid draw and still lose part of each kilowatt-hour it consumes to the same internal mechanisms. - Solaren’s source material includes a link to its commercial solar energy systems page: commercial solar energy systems grid output.

Between the lines: - The core message is that energy savings are not the same as electrical efficiency. - Solaren is positioning power quality analysis as a design input, not a follow-on fix. - The company says logging power quality before system design helps solar specifications reflect real operating conditions instead of idealized assumptions. - Solaren also says that correct inverter selection and protection specification for a site with known voltage characteristics can cost the same as a generic specification while performing better over the system’s life.

What's next: - Solaren says industrial clients should use power quality logging before solar system design. - The company’s approach points toward more customized solar and electrical specifications for sites with unstable voltage or other non-ideal conditions. - Facilities that already have solar may still need separate analysis to identify losses that remain inside the load side of the meter.

The bottom line: - Solaren’s argument is simple: standard audits can miss costly electrical waste, and solar alone does not eliminate it.