A renewable energy project is not finished when the last inverter is energised and the
generation licence is issued. That moment is, in revenue terms, the starting gun, the
beginning of a twenty-five-year operating life during which every degraded module string,
every tracker actuator failure, every wind turbine gearbox oil change, and every inverter
IGBT replacement will need to be planned, costed, executed, and recorded against an asset
that must keep producing to service its debt obligations. The margin between a project
that meets its energy yield forecast and one that falls short is often not in the
technology. It is in how well the maintenance programme is managed from day one.
QBaticEPM3 is the platform that connects the three phases that define a renewable energy
project's financial performance: the estimation discipline that wins the EPC contract at
a defensible margin, the construction execution that delivers on time without eroding
that margin in field variations, and the operations and maintenance programme that
protects generation yield, and therefore revenue, across the full project lifespan.
All three phases live in one environment. The knowledge built during estimation and
construction does not disappear at handover. It becomes the foundation of the O&M
programme that follows.
From the first preliminary estimate through to a corrective maintenance work order raised against a specific inverter string in year eighteen, every decision, every cost, and every outcome is captured in one connected record that compounds in value with every project year.
Request a DemoEstimation
Bankable cost models, equiEPMnt schedules, and EPC pricing built from live component libraries with real-world productivity rates.
Construction
Programme execution, multi-contractor coordination, hold-point management, and commissioning records captured against every asset tag.
Operations & Maintenance
Planned preventive schedules, corrective work orders, component replacement tracking, and predictive cost forecasting across the full operating life.
Built for the Full
Project Lifespan, Not Just Commissioning Day.
Three tightly integrated capabilities that follow the project from financial close through construction execution to the long operating tail, where the real maintenance cost decisions are made.
Bankable EPC Cost Models
Build the full EPC estimate from a library of renewable energy components priced at current market rates, PV modules, inverters, mounting structures, cabling schedules, balance of plant, civil works, grid connection infrastructure, and commissioning allowances. Productivity rates are calibrated to local labour conditions and site terrain. The resulting cost model is structured, traceable, and defensible to lenders, offtakers, and develoEPMnt finance institutions, not a spreadsheet that only its author can interrogate.
EPC Execution Without Margin Erosion
The construction programme is driven directly from the estimate, every work package linked to its budget line, every sub-contractor package to its approved price. Daily field progress updates cost-to-complete and schedule performance in real time. When weather delays tracker installation or a module shiEPMnt clears customs late, the platform recalculates the knock-on effect across the programme and surfaces the mitigation options before the delay compounds into a liquidated damages exposure. Variation orders are priced and approved before any additional work commences.
Asset-Driven Maintenance Management
At practical completion, every commissioned asset, each inverter, tracker string, combiner box, meteorological mast, and grid connection point, is handed over to the O&M module with its full construction and commissioning history attached. Preventive maintenance schedules are generated from manufacturer intervals and operating hour thresholds. Every work order, every replaced component, every corrective repair, and every inspection outcome is logged against the specific asset tag, building the longitudinal maintenance record that makes annual performance reviews and equiEPMnt warranty claims straightforward.
Civil & Structural Works
Mechanical Erection
Preventive Maintenance
Operations & Maintenance Is Not an Afterthought. It Is Where the Revenue Is Protected.
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Planned Preventive Maintenance Scheduling
QBaticEPM3 generates the full preventive maintenance programme from the asset register created during commissioning, inverter inspections, torque checks on structural fasteners, tracker drive lubrication intervals, thermal imaging campaigns, vegetation clearance rotations, and meteorological mast calibrations. Each scheduled task carries its own bill of resources: technician hours, specialist equiEPMnt, consumables, and approved spare parts priced at current supply agreements. The annual O&M budget is not an estimate revised each January, it is a forward projection built from the actual maintenance programme, updated every time a work order is closed.
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Corrective Maintenance Work Orders & Component Traceability
When a monitoring system flags a degraded string, an inverter fault code, or a failed tracker actuator, a corrective maintenance work order is raised in QBaticEPM3 against the exact asset tag. The technician's diagnosis, the failed component's serial number, the replacement part drawn from inventory, and the post-repair performance test result are all captured on the work order before it is closed. Over time this builds the component failure history that makes mean-time-between-failure analysis possible, and makes equiEPMnt warranty claims to manufacturers straightforward and fully documented.
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Long-Term Cost Forecasting Across the Operating Life
Renewable energy projects carry O&M obligations for twenty to thirty years. The major cost events, inverter replacements in years ten to fifteen, battery storage system degradation management, tracker drivetrain overhauls, module cleaning programme escalation as the array ages, are not surprises. They are known from the day the project is designed. QBaticEPM3 holds these forward cost events in a structured long-range plan, updated each year with actual observed degradation rates and component replacement histories, so the asset owner, lender, and O&M operator always have an accurate picture of the maintenance capital requirements across the remainder of the project life.
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Inventory & Spare Parts Management
Critical spare parts, spare inverter power cards, replacement combiner box fuses, backup tracker motors, arc flash protective equiEPMnt, are held in the system against the asset categories they serve. Minimum stockholding levels trigger replenishment orders before a field failure causes an extended outage. The cost of every item consumed from inventory is charged against the relevant work order in real time, keeping the O&M cost centre accurate without a separate inventory accounting exercise at month end.
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Construction-to-Operations Knowledge Transfer
The most expensive knowledge gap in renewable energy operations is the one that opens when the EPC contractor demobilises and the O&M operator takes over a plant whose as-built configuration exists in a set of handover documents no one can find eighteen months later. In QBaticEPM3 the handover is not a document event. It is a data transition. Every installed component's specification, every commissioning test result, every approved snag list closure, and every as-built design deviation is already in the operations environment before the EPC contractor leaves site. The O&M team inherits the complete plant history from day one of commercial operation.
Protect Generation Yield. Project After Project.
A one-percent shortfall in energy yield against the P50 forecast does not sound catastrophic. Compounded across twenty-five years of debt service, it is. The maintenance decisions made in years one through five, whether scheduled inverter inspections were deferred, whether tracker calibration drift was corrected promptly, whether module soiling was managed to programme, determine whether the project performs above or below its modelled curve for the next two decades.
QBaticEPM3 gives O&M operators, asset owners, and lenders the structured operational data to make those decisions proactively rather than reactively. Maintenance budgets are grounded in actual asset condition and component histories, not in the assumptions made during financial close. And when a major capital replacement event arrives, as it always does, the cost model, the procurement lead times, and the installation programme are already in the system waiting to be activated.
See the Platform in Action
Built to Generate.
Managed to Outperform.
Ready to manage the full project life,
not just the build?
Let QBaticEPM3 connect your estimation desk, your construction programme, and your O&M team in one platform, so the knowledge that wins the contract is the same knowledge that protects the yield.