GreenLedger – Fractional Green Energy Investing

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Premium B2B FinTech InfrastructureGreenLedger is an institutional-grade SaaS platform designed for fractional green energy investing, automated yield distribution, and decentralized asset tracking. Built with a highly modular and modern tech stack, the platform bridge the gap between clean-tech real-world assets (RWA) and digital financial marketplaces.Core Architecture & Features:Dual-Mode Quant Engine (Python FastAPI): Includes a standalone backend utilizing numpy-financial to run 10,000-run Monte Carlo simulations. It outputs real-time P10/P50/P90 risk metrics and multi-decade IRR, factoring in asset-specific efficiency degradation (Solar 0.5%, Wind 0.3%). The frontend features an intelligent graceful fallback to local mathematical models if the API is offline, ensuring the live preview never breaks.Fractional P2P Order Book: A high-density, three-pane secondary peer-to-peer marketplace layout featuring a live order matching system (Asks/Bids), custom limit order forms, an automated 0.25% platform matching fee calculator, and a live trade ticker refreshing every 1.8 seconds.Automated Dividend Ledger: Granular line-item breakdown for energy payouts (Gross Distribution $\rightarrow$ 26% Escrow Withholding Tax $\rightarrow$ 0.5% Platform Fee $\rightarrow$ Net Disbursed) with printable/downloadable financial invoice modals.Institutional Data Room & KYC: Secure compliance dashboard featuring automated SumSub/Persona-style onboarding simulations (Identity, Address, and Accredited Investor checks with SEC/ESMA/MiCA disclaimers) alongside a premium document data room complete with SHA-256 monospaced hashing and Polygon network attestation footers.Stripe-Grade Developer Portal: A self-contained developer environment managing live React-state API keys (Generate/Revoke/Reveal), real-time webhook payload testing, syntax-highlighted code snippets (curl, JS, Python), and P95 monthly metric gauges.