What are GreenLedger – Fractional Green Energy Investing's current metrics?

Monthly visitors: Pre-launch. Monthly revenue: Pre-revenue.

GreenLedger – Fractional Green Energy Investing - Sell Project

Listed June 22, 2026

About GreenLedger – Fractional Green Energy Investing

Compliant fractional energy SaaS with P2P secondary order book marketplace

Premium B2B FinTech Infrastructure GreenLedger 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. 🛠️ No Complex Setup Required: The project comes with a fully configured Docker environment and a comprehensive local setup guide. The frontend state and the Python FastAPI endpoints are 100% mapped and working out-of-the-box with high-fidelity simulated data. You don't need to be a senior software architect to run or deploy this.

Project details

Website: https://greenledger-lime.vercel.app

Next step: GreenLedger was deliberately architected to be a flexible foundation. A new owner can scale the platform into a full-scale commercial venture through several immediate avenues:<ol><li data-list="bullet">Transition from Mock to Live Database: The frontend state and the FastAPI endpoints are fully mapped. The next logical step is connecting the FastAPI backend to a live database (PostgreSQL or Supabase) via an ORM like SQLAlchemy to persist real user data, wallet balances, and live transaction histories.</li><li data-list="bullet">Integrate Real Web3/RWA Smart Contracts: The compliance data room already includes Polygon network attestation footers and SHA-256 hashing layouts. The platform is perfectly primed to replace the simulated ledger with live Web3 smart contracts (ERC-3643 or ERC-1155 tokens) to fractionalize real solar panels or wind turbines on-chain.</li><li data-list="bullet">Plug in Live Webhooks & Payments: While the developer portal and automated dividend layouts are complete with calculated tax withholdings, a buyer can easily activate the Stripe API or connect specialized green-energy payout APIs to process real fiat or stablecoin distributions.</li><li data-list="bullet">Expand the Quantitative Engine: The built-in Python setup allows for seamless integration of live IoT data feeds from real renewable energy hardware. A buyer could expand the current Monte Carlo simulations by connecting real-time weather or energy production APIs to dynamically adjust the asset yield projections.</li></ol>

For sale

What's included

Source code, All related design work

Full Docker Environment: A production-ready Dockerfile and setup configuration to spin up the Python FastAPI quant microservice on any cloud platform (Render, Railway, AWS) with a single command. Comprehensive Documentation: Complete README documentation explaining the repository architecture, how to run the React frontend and Python backend locally, and how to configure the environment variables. Fully Configured Mock Data & Simulations: Pre-configured mock financial data, P2P order book states, and verified formulas (numpy-financial) so the platform is 100% interactive and visual immediately after deployment. Future Proof Architecture: A codebase engineered to be highly modular, allowing easy integration with live databases (PostgreSQL/SQLite) or real Web3/RWA smart contracts if the buyer wishes to expand it.

Reason for selling

I am a developer focused on engineering high-fidelity SaaS boilerplates and technical frameworks. I built GreenLedger to solve the complex infrastructure and quantitative challenges of green RWA platforms. Now that the dual-mode architecture, FinTech layouts, and core engine are 100% complete and production-ready, I am selling it to hand it over to a founder, startup, or operator who can focus on the commercial launch, marketing, and business development side.

Project metrics

Average Monthly Visitors: Pre-launch

Average Monthly Revenue: Pre-revenue