







Fox ESS Technical Support for Solar Technicians
The AI assistant giving solar technicians fast, manual-backed support on Fox ESS KH Series inverters and Energy Cube storage systems.
Free to try

Support across Fox ESS H1 & AC1 Series, KH Series and batteries










Solar AI help
Master your Fox ESS jobs
Get accurate information for Fox ESS H1 & AC1 Series, KH Series, Energy Cube Series and EP Series battery systems, drawing directly from instruction manuals to resolve tricky site faults fast.

Accurate answers on site
Facing an unexpected fault on a Fox ESS H1-5.0-E or KH7 hybrid inverter? Super Engineer provides clear, direct answers without waiting on supplier phone queues or thumbing through paper booklets while balanced on a ladder.

Accurate answers on site
Facing an unexpected fault on a Fox ESS H1-5.0-E or KH7 hybrid inverter? Super Engineer provides clear, direct answers without waiting on supplier phone queues or thumbing through paper booklets while balanced on a ladder.

Accurate answers on site
Facing an unexpected fault on a Fox ESS H1-5.0-E or KH7 hybrid inverter? Super Engineer provides clear, direct answers without waiting on supplier phone queues or thumbing through paper booklets while balanced on a ladder.

Instruction manual sources
Super Engineer cites page-specific references straight from manufacturer documentation. When servicing an EP5 high-voltage lithium battery module or commissioning an ECM2900 master battery module, confirm answers against Fox ESS instruction manuals directly on site without wasting time searching through paperwork.

Instruction manual sources
Super Engineer cites page-specific references straight from manufacturer documentation. When servicing an EP5 high-voltage lithium battery module or commissioning an ECM2900 master battery module, confirm answers against Fox ESS instruction manuals directly on site without wasting time searching through paperwork.

Instruction manual sources
Super Engineer cites page-specific references straight from manufacturer documentation. When servicing an EP5 high-voltage lithium battery module or commissioning an ECM2900 master battery module, confirm answers against Fox ESS instruction manuals directly on site without wasting time searching through paperwork.
H1-3.7-E fault-finding
KH8 inverter installs
ECM2900 battery servicing
EP5 setup checks
H1-3.7-E fault-finding
KH8 inverter installs
ECM2900 battery servicing
EP5 setup checks
H1-3.7-E fault-finding
KH8 inverter installs
ECM2900 battery servicing
EP5 setup checks
ECS4100 module expansion
H1-5.0-G2 maintenance
EP11 high-voltage diagnostics
KH7 solar commissioning
ECS4100 module expansion
H1-5.0-G2 maintenance
EP11 high-voltage diagnostics
KH7 solar commissioning
ECS4100 module expansion
H1-5.0-G2 maintenance
EP11 high-voltage diagnostics
KH7 solar commissioning

AI Solar Tools
Smart toolkit for solar trades
Tackle every Fox ESS hybrid inverter installation and high-voltage battery storage commissioning job with practical, technician-focused AI tools built for the field.
Accurate Answers
Get rapid guidance on site for your Fox ESS H1-3.7-G2 or H1-5.0-G2 hybrid inverters. Super Engineer references forum insights, videos, and page-specific instruction manual citations so you never have to waste daylight hunting for answers.
Accurate Answers
Get rapid guidance on site for your Fox ESS H1-3.7-G2 or H1-5.0-G2 hybrid inverters. Super Engineer references forum insights, videos, and page-specific instruction manual citations so you never have to waste daylight hunting for answers.
Personalized to you
Customise the assistant to your location, language, and trade. While working on a Fox ESS EP11 large-format battery unit, receive tailored assistance that checks local compliance codes for your chosen installation region, helping you keep your domestic or commercial solar jobs fully aligned with area requirements.
Personalized to you
Customise the assistant to your location, language, and trade. While working on a Fox ESS EP11 large-format battery unit, receive tailored assistance that checks local compliance codes for your chosen installation region, helping you keep your domestic or commercial solar jobs fully aligned with area requirements.
Improve your skills
Keep your solar installation knowledge sharp between service visits. Set up Coach to receive regular, bite-sized on-the-job training sessions on Fox ESS hardware, preparing you for upcoming KH8 hybrid inverter commissioning jobs, routine maintenance, and modular Energy Cube battery additions.
Improve your skills
Keep your solar installation knowledge sharp between service visits. Set up Coach to receive regular, bite-sized on-the-job training sessions on Fox ESS hardware, preparing you for upcoming KH8 hybrid inverter commissioning jobs, routine maintenance, and modular Energy Cube battery additions.
Site Lock
Keep track of customer premises with ease. Lock your session to a site profile detailing installed Fox ESS kit, such as a KH7 inverter paired with an ECM4100 and ECS4100, saving previous equipment notes together.
Site Lock
Keep track of customer premises with ease. Lock your session to a site profile detailing installed Fox ESS kit, such as a KH7 inverter paired with an ECM4100 and ECS4100, saving previous equipment notes together.
Ninja Mode
Untangle complicated multi-unit solar problems on tricky jobs. Ninja Mode deploys multiple specialised AI agents to isolate tricky faults when an H1-3.7-E single-phase hybrid inverter interacts unexpectedly with complex backup circuits, consumer units, or older generation domestic switchgear.
Ninja Mode
Untangle complicated multi-unit solar problems on tricky jobs. Ninja Mode deploys multiple specialised AI agents to isolate tricky faults when an H1-3.7-E single-phase hybrid inverter interacts unexpectedly with complex backup circuits, consumer units, or older generation domestic switchgear.
Notes
Never get stuck writing long site reports after a call. When finishing work on a Fox ESS EP5 battery system, simply speak your summary and capture photos. The assistant writes and formats the full job note ready to send to clients or office staff.
Notes
Never get stuck writing long site reports after a call. When finishing work on a Fox ESS EP5 battery system, simply speak your summary and capture photos. The assistant writes and formats the full job note ready to send to clients or office staff.
Purpose-built for solar
Manuals in pocket
Reduces call-backs
Transparent Pricing, No Surprises
Flexible Plans for All
Pick a plan that fits your solar business and scale as your installation workload grows.
Monthly
Yearly
2 months free
Free
$0
user/month
Try it on your next job
500 credits / one-off
ALL industry sectors (knowledge-base)
Custom knowledge upload (with limit)
Ninja Mode (advanced problem solver)
Meme Mode ;-)
Solo
$20
user/month + tax
Fix it solo. Fix it right.
5,000 credits / month*
ALL industry sectors (knowledge-base)
Ninja Mode for tough faults
Rocket Fuel Agents for parts and kit
Share to the Community Brain
Job notes
Meme Mode ;-)
Pro
Popular
$35
user/month + tax
Everything in Solo, plus:
10,000 credits / month*
Private Brain for your own data
Answers from your private Brain
Site Lock for your sites and kit
Custom branding
Daily Coach
10x manual uploads
Coming soon: analytics, API, bulk export
Monthly
Yearly
2 months free
Free
$0
user/month
Try it on your next job
500 credits / one-off
ALL industry sectors (knowledge-base)
Custom knowledge upload (with limit)
Ninja Mode (advanced problem solver)
Meme Mode ;-)
Solo
$20
user/month + tax
Fix it solo. Fix it right.
5,000 credits / month*
ALL industry sectors (knowledge-base)
Ninja Mode for tough faults
Rocket Fuel Agents for parts and kit
Share to the Community Brain
Job notes
Meme Mode ;-)
Pro
Popular
$35
user/month + tax
Everything in Solo, plus:
10,000 credits / month*
Private Brain for your own data
Answers from your private Brain
Site Lock for your sites and kit
Custom branding
Daily Coach
10x manual uploads
Coming soon: analytics, API, bulk export

The future - NOW!
Vision XR
Be the first to access 'Vision XR' - the AI Tech Assistant glasses from Super Engineer

Vision XR
Trial our special AI Glasses designed for tradesmen (coming soon!). The perfect accessory for any tradesman, giving them technical instructions via visual (Head Up Display) & audio (earpiece).

Vision XR
Trial our special AI Glasses designed for tradesmen (coming soon!). The perfect accessory for any tradesman, giving them technical instructions via visual (Head Up Display) & audio (earpiece).
Solar tech queries
Fox ESS Support FAQ
Common questions regarding Super Engineer assistance on Fox ESS equipment.
Which Fox ESS equipment does Super Engineer cover?
Super Engineer supports a broad selection of Fox ESS battery storage and hybrid inverter hardware across key domestic and commercial ranges. • H1 & AC1 Series: H1-3.7-E single-phase hybrid inverter • H1-5.0-E single-phase hybrid inverter • H1-3.7-G2 hybrid inverter • H1-5.0-G2 hybrid inverter • KH Series: KH7 single-phase hybrid inverter • KH8 single-phase hybrid inverter • Energy Cube Series: ECM2900 high-voltage master battery module • ECS2900 high-voltage slave battery expansion module • ECM4100 high-voltage master battery module • ECS4100 high-voltage slave battery expansion module • EP Series: EP5 high-voltage lithium battery module with modular storage • EP11 large-format high-voltage battery unit with IP65 ingress protection. These are only examples — the Super Engineer app covers many more Fox ESS models.
Is Super Engineer affiliated with Fox ESS?
No. Super Engineer is an independent technical assistant built to support trades and field technicians with their daily solar work. It has no commercial connection to Fox ESS, and our service has no endorsement or sponsorship from the equipment manufacturer, with all brand names and model codes remaining the sole property of their respective owner. Super Engineer operates as an intelligent companion that draws technical guidance from manufacturer instruction manuals, specialist trade forums, video guides, and private notes stored within your workspace. When you need help commissioning hybrid inverters or servicing high-voltage battery storage systems on site, the platform delivers fast answers and manual page references to assist your daily workflow, completely independent of the equipment manufacturer.
Can it assist with both inverters and batteries?
Yes, Super Engineer provides detailed guidance across all common installation, servicing, and upgrade scenarios on Fox ESS hardware. When carrying out new installs on a KH8 single-phase hybrid inverter alongside an ECM2900 high-voltage master battery module and an ECS2900 slave module, the assistant points you directly to relevant manual pages for system configuration. If you are handling routine servicing or emergency fault calls on an H1-5.0-E or H1-3.7-E hybrid inverter, it provides helpful diagnostic steps to isolate tricky issues quickly. The app also assists with battery storage upgrades involving an EP5 high-voltage lithium battery module or an ECS4100 expansion unit, letting you review technical details directly against published manufacturer literature while working on site, saving you valuable time on every call.
How does Super Engineer handle older Fox ESS models?
Super Engineer draws upon comprehensive instruction manuals across multiple hardware generations, making it easy to support both legacy and current Fox ESS installations out in the field. If you encounter an older H1-3.7-E single-phase hybrid inverter during an annual maintenance inspection, the assistant retrieves relevant documentation so you can review operating parameters and check error logs with confidence. When commissioning newer hardware such as an H1-3.7-G2 hybrid inverter or an H1-5.0-G2 hybrid inverter, the app supplies updated guidance reflecting modern system architecture. It also assists with large-format battery installations like the EP11 battery unit or modular Energy Cube systems, ensuring technicians avoid confusing older hardware requirements with new product setups on customer sites.
How do installation teams use it across Fox ESS jobs?
Solar businesses and electrical maintenance teams rely on Super Engineer to standardise technical knowledge and keep technicians supported throughout their daily solar workload. Technicians working on ladders, in lofts, or inside domestic plant rooms can troubleshoot a KH7 single-phase hybrid inverter or configure an ECM4100 master battery module directly via mobile, WhatsApp, or Slack. Meanwhile, team managers use shared company workspaces and Site Lock to link equipment records to specific client properties, ensuring anyone returning to service an EP5 battery module or expand an Energy Cube array has immediate access to earlier notes and photos. This connected workflow streamlines customer handovers, helps junior technicians build practical field competence, and cuts down repetitive technical support calls across your entire organisation.
Which Fox ESS equipment does Super Engineer cover?
Is Super Engineer affiliated with Fox ESS?
Can it assist with both inverters and batteries?
How does Super Engineer handle older Fox ESS models?
How do installation teams use it across Fox ESS jobs?
Feel free to mail us for any enquiries : team@superengineer.app
Extra field cheats
Helpful technician extras
Smart tools designed to simplify your working day on site.

Source equipment easily
Hunting for a replacement bracket, isolator, or spare component for a Fox ESS ECS4100 expansion unit? Parts Scout tracks down the nearest and cheapest source with part numbers ready to order.

Source equipment easily
Hunting for a replacement bracket, isolator, or spare component for a Fox ESS ECS4100 expansion unit? Parts Scout tracks down the nearest and cheapest source with part numbers ready to order.

Meme Mode
Finished mounting a heavy EP11 battery unit without breaking a sweat, or encountered a messy loft install on a Friday afternoon? Send cheeky WIN or FAIL memes to your crew to celebrate or commiserate.

Meme Mode
Finished mounting a heavy EP11 battery unit without breaking a sweat, or encountered a messy loft install on a Friday afternoon? Send cheeky WIN or FAIL memes to your crew to celebrate or commiserate.
Made by engineers for engineers
What Early Users Say
Read what some of the first test users are saying about Super Engineer
Love the speed it finds answers from manuals. Especially on older more obscure equipment

Brendan
Security Engineer
Love the speed it finds answers from manuals. Especially on older more obscure equipment

Brendan
Security Engineer
We especially like the fact we can upload our specific company settings - as engineers are always forgetting them!

Alessandro
Company owner
We especially like the fact we can upload our specific company settings - as engineers are always forgetting them!

Alessandro
Company owner
We've uploaded all our support docs to the Brain so engineers don't have to call me all the time

David
Tech support manager
We've uploaded all our support docs to the Brain so engineers don't have to call me all the time

David
Tech support manager
Finish jobs faster
Boost your Fox ESS solar installs
Boost your Fox ESS solar installs
Whether it’s handling a new piece of equipment, finding you that perfect morning snack or sourcing a missing piece of kit, Super Engineer’s AI makes your life easier & makes you smarter.
Includes our Get Home Early Guarantee ;-)
Whether it’s handling a new piece of equipment, finding you that perfect morning snack or sourcing a missing piece of kit, Super Engineer’s AI makes your life easier & makes you smarter.
Includes our Get Home Early Guarantee ;-)

