Fox ESS
Solar inverters and battery storage for homes and businesses
equiwatt helps households shift electricity demand, connect supported smart devices and earn event rewards, with specific battery and smart-meter requirements.
equiwatt helps households change when they use electricity and take part in rewarded energy-saving events. Its app overview combines consumption insights, device scheduling and a points-based reward store. The experience is aimed at ordinary household users rather than energy traders: participants can respond to an event manually or connect supported equipment for automation. Its smart-device guidance covers specific account connections, while smart-meter requirements determine how certain grid events are measured. This distinction makes the app more than a usage chart, but also means that participation depends on the equipment and metering available at the home.
The app presents energy insights, automated schedules, event participation and rewards in one consumer interface. Its device help centre provides connection instructions for products and services including TP-Link Kasa, Wiser, Tado and Ideal Heating. There is also a defined AlphaESS battery integration, allowing eligible systems to participate through the app. These features offer several entry points: a user can start by understanding consumption, then add a supported controllable device or battery. The available actions depend on the integration, rather than every connected product behaving as an interchangeable remotely controlled socket.
Consumption insights, flexibility events, scheduling and rewards.1
The AlphaESS compatibility article names Smile 5, Smile B3, Smile B3 Plus, Smile T10-HV and Smile S6. It requires a compatible smart meter sending half-hourly readings and an export MPAN for exporting during flexibility events. Separately, DFS guidance explains that event savings are measured against an expected-consumption baseline using smart-meter data. These are useful technical boundaries: a supported battery model does not remove the metering requirement, and an event reward is not calculated simply from the device's instantaneous power immediately before it is switched off.
equiwatt's consumer offering is most relevant to households willing to move some demand in response to grid conditions or tariffs. Its DFS help section distinguishes enrolment, individual events, supplier participation and reward questions, reflecting the programme rules around that activity. Users with compatible batteries have a different flexibility resource from users shifting appliances, but both need a clear account of what was measured and rewarded. The app's published customer examples are individual experiences; they are not a fixed return available to every household regardless of consumption, event frequency or eligibility.
equiwatt's team page identifies Johnson Fernandes as founder and CEO and describes a focus on using smart technology and data to make clean energy more accessible. The page records participation in the Tech Nation Net Zero cohort in 2022, a Rising Stars finalist position in 2019 and a 2018 Tech for Good award. Its current help material shows how that consumer focus is implemented through practical device-connection instructions, while the battery guide extends participation to named home-storage systems. The company operates under the equiwatt brand rather than manufacturing those partner devices itself. Its official company information gives 2015 as the founding year and Gateshead, Tyne and Wear, United Kingdom as headquarters.
Solar inverters and battery storage for homes and businesses
Solar inverters, site meters and documented local data interfaces
Operating software for distributed flexibility portfolios
Home and commercial battery storage with cloud monitoring
PV and hybrid inverters, site meters and residential batteries
Technical advice and asset management for renewables
This profile does not imply a commercial relationship with equiwatt and may contain inaccuracies.