From raw resource data to a bankable yield
NEWATT assesses the solar and wind resource and translates it into a bankable energy-yield estimate — the number lenders and investors rely on.
We design measurement campaigns, analyse long-term data, model losses and uncertainty, and deliver P50 / P90 yields with clear, defensible assumptions.

From raw resource data to a bankable energy yield
The energy-yield estimate is the single number a renewable project's financing rests on. NEWATT builds that number rigorously — designing or reviewing the measurement campaign, analysing the long-term solar or wind resource, modelling the plant, and accounting for every loss and uncertainty to produce P50 and P90 yields lenders can rely on.
We correlate short-term site data with long-term reference sources, quantify inter-annual variability, and document each assumption so the assessment stands up to independent technical review. The same discipline applies whether the project is solar PV, onshore wind or a hybrid with storage.
The deliverable is a transparent, bankable energy-yield report: defensible assumptions, clear uncertainty bands, and a yield the financial model can be built on.
Every part of resource & yield assessment

Solar resource assessment
Irradiance analysis and solar resource characterisation for PV projects.
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Wind resource assessment
Wind resource and site suitability analysis for onshore wind projects.
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Measurement campaign design
Design and review of met-mast and ground-station measurement campaigns.
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Energy yield modelling
Detailed energy-yield modelling in industry-standard software.
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Loss & uncertainty analysis
Rigorous loss and uncertainty accounting behind every yield figure.
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P50 / P90 estimates
Probability-of-exceedance yields for financing and investment decisions.
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Long-term data correlation
Measure-correlate-predict analysis against long-term reference data.
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Bankable yield reports
Independent, lender-ready energy-yield assessment reports.
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Tell us where you are in the project lifecycle and we'll show you how this service fits.
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