Recent Books
Finance
How NFE (Watt Works Foundation Limited) manages its money: spending and approval policies, the bo...
Security
How NFE keeps its people, systems, customers and data safe: incident response, team security, pol...
Team
How NFE works as a team and a co-op: vision, values, roles, bylaws, membership and weekly check-ins.
Business
How NFE finds and serves its customers: leads, customer and site files, business models and marke...
Product
How we build NFE's microgrid technology: Microgrid OS, metering, storage, billing and OpenEMS, pl...
Recently Updated Pages
NFE call 31 Oct 2026: arbitrage, OpenEMS and MQTT (Hillary, Dansturn)
NFE call: Hillary and Dansturn, 31 Oct 2026: minutes When: Sat 31 Oct 2026, morning (EAT), about ...
NFE Daily Brief (gw-pi2, Sezibwa)
NFE daily brief Written each morning by Claude Haiku from the day's data. Newest first, last 30 d...
Arbitrage Tracker (gw-pi2, Sezibwa)
Cumulative record of the TOU battery arbitrage on gw-pi2 (Sezibwa). Each night the inverter disch...
NFE Checkin - October 31st 2026
Agenda Accounts review Done: Hillary approved the four Green Volta bills on 30 Oct. ERPNext sho...
Finance at NFE
Finance at NFE Owner: Aaron Tushabe ยท Last reviewed: 29 Oct 2026 This book is adapted from the F...
Spending and approvals policy
Spending and approvals policy Mostly planned: not yet written. Owner: Aaron Tushabe. Trigger: Aa...
ERPNext access review, 29 October 2026
ERPNext access review, 29 October 2026 This is the first review of ERPNext access under the Acces...
Accounts, 2FA and App Passwords
Accounts, 2FA and App Passwords Adapted from GitLab's identity and access guidance, for NFE's Nex...
Using ERPNext with Claude
Claude, our AI assistant, can work in ERPNext for you: look things up, run reports, prepare draft...
Access Management Policy
Access Management Policy Adapted from GitLab's Access Management Policy. Purpose and scope Make s...
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