ESY Setup vs WireMind Pro

This app is a free platform. Once you have the Esysunhome system, you can monitor and optimize your energy use 24/7. It provides you with a comprehensive view of the energy ecosystem. You can view the direction of energy flow and know whether the energy currently used is from photovoltaic, power grid or battery. You can view the real-time power of PV, HM6 system, power grid and battery anytime and anywhere. View the load power consumption and revenue, and set the distribution of electricity price for one day. We provide a variety of operation modes for you to choose from, and optimize the use of energy and save money by setting your electricity preferences.

WireMind Pro is a field-first electrical calculator built around the Australian/New Zealand Wiring Rules (AS/NZS 3000) and AS/NZS 3008.1.1 cable selection — including the 2025 edition. It's made for sparkies on the tools: large, glove-friendly controls, a sunlight-readable display, and answers in seconds — fully offline, on the job site, with no signal. Every number and every citation comes from a deterministic calculation engine — never guessed. An optional on-device assistant only turns your plain-language request into calculator inputs and explains results in readable terms; it never invents a value or a clause. Everything runs on your iPhone: no account, no internet, nothing leaves the device. WHAT IT DOES • Voltage drop — AC and DC, with operating-temperature and reactance refinement • Conductor area, Ohm's law, power and unit conversions • Cable sizing, maximum demand, protective-device coordination, earthing (adiabatic), conduit fill — you enter the value from your own copy of AS/NZS 3008, the app does the derating and the math (no licensed table is bundled — private and licence-clean) • Three ways in: guided forms, a fast keypad, or just ask • Save calculations to projects; export clean, AS/NZS-cited PDFs • Pick your edition: AS/NZS 3008.1.1 2025 / 3000 2018 / 2007 / 2000 / 1991 PRICING Try every feature free for 14 days. After that, a single one-time purchase unlocks the app for good — no subscription, no recurring charges. WireMind Pro is a calculation aid. It does not replace the AS/NZS 3000 standard, a licensed electrician's judgement, or your electrical safety regulator.