Design01 / Design
PV String Compatibility
Check temperature-adjusted voltage, MPPT window, current, DC/AC ratio and string-protection review conditions.
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NEUTRONPower Distribution & New EnergyMenu
NEUTRON Solar Tools
Solar tools for reviewable PV configurations.
Start with project inputs, calculate against a versioned method, then retain the evidence for sizing, BOS and engineering review.
14 connected tools · 1 retained project context
Tool workspace
Fourteen connected tools. One retained project context.
Every result starts with valid inputs, explains its rule state and preserves the values used for the calculation.
Design
Design02 / Design
Panel Matcher
Find reference module classes and their safe string ranges for the entered inverter envelope.
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Design03 / Design
Inverter Finder
Screen reference inverter classes through the same electrical checks before a final string recheck.
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Design04 / Design
Panel Replacement Finder
Separate hard electrical and form-factor exclusions from replacement candidates that need rechecking.
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Design05 / Design
PV Yield Estimator
Model monthly and annual planning energy only from visible user-supplied irradiation and loss assumptions.
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Sizing06 / Sizing
PV Cable Sizing & Voltage Drop
Calculate a specified conductor, then compare preliminary candidates before carrying values into the project.
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Sizing07 / Sizing
Busbar Size Calculator
Screen a preliminary copper or aluminum busbar section before thermal and short-circuit engineering verification.
Open tool →Sizing08 / Sizing
Conduit & Tray Fill
Calculate occupied containment area from actual cable outside diameter and route geometry.
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Sizing09 / Sizing
PV BOS Configurator
Build an editable preliminary material scope with quantity bases and engineering review gates.
Open tool →Review10 / Review
Solar BOS Cost Estimator
Use buyer-entered planning values to create a transparent preliminary BOS estimate, never a price quotation.
Open tool →Sizing11 / Sizing
Combiner Box Configurator
Turn string count and environmental inputs into an explicit preliminary DC combiner requirement set.
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Sizing12 / Sizing
DC Protection Coordinator
Review preliminary fuse, SPD, voltage and earthing gates before a protection scope is saved.
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Design13 / Design
Hybrid System Configurator
Map PV, inverter, battery and AC/DC interfaces while keeping critical engineering review gates visible.
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Review14 / Review
Project BOM & Engineer Review
Combine local calculation snapshots, export the technical brief and send a traceable engineering RFQ.
Open tool →Project workspace
Keep the calculation chain visible.
No project is stored yet. Add a valid result from either tool to create a browser-local project reference.
Methodology
Every result carries a calculation version.
Temperature coefficients, production tolerance, current headroom and cable assumptions remain visible beside the result.
Review methodologyStandards & compliance
Use the tool as a review input, not a certificate.
Each calculation identifies the project-specific engineering and market confirmations that cannot be automated.
Review applicability