Real engineering calculations. Live global data. Professional PDF output. Free to calculate — pay only for the formatted report.
Flare stack sizing. API 521. Six-equation solver.
Brzustowski-Sommer iterative solver → flame geometry → Hajek-Ludwig heat radiation → exclusion zone → stack height. No more 20-year-old Excel sheets.
PRV sizing. All 7 correction factors. Every time.
API 520 gas critical/subcritical + steam (Ksh from Table 4) + liquid + two-phase Omega method. API 526 orifice lookup. No more missing correction factors.
Pressure drop. Pipe schedule. Surge. Multi-phase.
Darcy-Weisbach with Churchill friction → pressure drop → ASME B36.10/19 schedule selector. Joukowsky surge. Beggs-Brill multi-phase correlation.
Monthly PR reports. Underperformer detection. Minutes.
IEC 61724-1 performance ratio. Temperature-corrected PR. Loss decomposition. Statistical underperformer detection. Degradation vs warranty curve.
Wind pre-feasibility. Weibull. AEP. NPV. £29.99.
Global Wind Atlas API → Weibull k & c → IEC 61400-1 wind class → AEP numerical integration → Jensen wake model → 25-year DCF with NPV.
Technical bid evaluations in minutes, not days.
Weighted scoring matrix (Technical, Commercial, HSE, Experience, Delivery). Normalisation. Gap analysis. Recommendation memo. Red-flag detection.
Class 4 CAPEX. Hand factors. 80+ country location indices.
Hand factor method with World Bank construction cost indices for location factoring. AACE Class 4 accuracy band (−20%/+30%). No £30K/yr software needed.
MACC curves. Net zero roadmaps. No consultant needed.
Scope 1/2/3 emission baseline. MACC curve generation. Reduction pathway to net zero. Carbon offset requirement. Budget estimate per year.
Phase 1 ESA. EIA significance matrix. From coordinates.
Receptor identification from GPS (GBIF protected species, OSM settlements). Significance matrix: magnitude × sensitivity. EIA scoping report structure.
Solar + wind + storage + grid. Full site energy balance.
NASA POWER solar + GWA wind → generation profile. Load modelling. Battery dispatch simulation. Grid export/import balance. LCOE and payback.
UK/EU pricing in GBP (£). Rest of world in USD ($). 1 GBP = 1.25 USD. Currency auto-detected by location.