Background
Quality Chemical Industries Ltd (QCIL) — Uganda's largest pharmaceutical manufacturer — operates a large production facility at Luzira, Kampala, with significant and varied electrical loads. The facility runs 24 hours and is fed by three transformers — two in the Main Power Room and one at the Warehouse — serving production lines, HVAC systems, cold storage, and utility infrastructure.
Two separate concerns brought QCIL to Orijtech Energy. First, the facility's engineering team had received advice suggesting the main transformer was operating near its rated limit and would need replacement — a capital expenditure estimated at UGX 100 million. Second, management suspected the invoiced consumption did not reconcile with what the facility was actually drawing, but without independent metering data there was no basis on which to raise it.
In both cases, QCIL was being asked to act on judgement alone — a UGX 100 million decision on one side, a year of unverified bills on the other — without a single independent measurement to stand on.
What We Did
Orijtech Energy metered every transformer on the Luzira site: three three-phase smart meters, one per transformer — two in the Main Power Room and one at the Warehouse — each fitted with three current sensors. That is the whole incoming supply, so nothing the facility drew went unmeasured. The meters captured real-time load profiles — demand peaks, load factor, and consumption by tariff period — and transmitted data to the Orijtech Energy cloud platform for analysis.
The installation was carried out on live transformers, around the plant's production schedule, without interrupting pharmaceutical manufacturing.
The monitoring ran continuously, capturing data across production cycles, shift changes, and weekend operating patterns.
What the Data Showed
On the transformer question: The metered load profiles showed that while instantaneous demand did spike during startup sequences, the transformer's sustained loading remained consistently within its rated capacity. The spikes were brief and well within thermal tolerance. There was no evidence of sustained overloading that would justify replacement.
On the billing question: The independent meter data, cross-referenced against the utility's invoices over a 12-month period, identified a material discrepancy in the applied tariff structure and the recorded units. The variance amounted to UGX 40 million.
Outcomes
Armed with verified metering data, QCIL made two consequential decisions:
-
The transformer replacement was cancelled. The engineering team's concern — while understandable without data — was not supported by the actual load profile. The UGX 100 million capital expenditure was avoided entirely.
-
The billing variance was formally raised and resolved. With independent meter records as the evidence base, QCIL reconciled the twelve-month period with the utility and recovered UGX 40 million.
Total value created: UGX 140 million — from a single monitoring deployment.
The two problems were unrelated — a capital-planning question and a billing dispute — yet the same meters answered both. That is what energy visibility makes possible: not one answer to one question, but a standing evidence base management can return to whenever a decision depends on knowing, rather than assuming, where the power goes.
"The metering gave us the evidence we needed to make a confident decision — in both directions. We avoided spending money we didn't need to spend, and recovered money we were owed."