Zero Solar Waste.
Never let a kilowatt of sunshine go unused.
Zero Solar Waste connects your home's solar inverter, battery, EV charger and smart appliances — then automatically routes every extra watt to where it saves you the most money.
Six ways to stop wasting your solar.
Plug into your inverter once, and the platform watches your production, consumption and battery 24/7 — then makes the right call automatically, or asks you on Telegram.
Smart appliance switching
Start your washing machine, dryer or dishwasher only when there's surplus production and your battery is already full. Stop them automatically when clouds roll in.
Free EV charging
Charge your Ford, Citroën or other connected EV from solar surplus only. Pay €0 for kilometres. Set a minimum SOC for safety.
Battery-aware decisions
Surplus goes to the battery first, then to flexible loads, then exported to the grid. We never start a load if it would discharge your battery below your threshold.
Telegram alerts & controls
Get notified when your battery hits 100% with surplus to spare, when a load auto-starts, or when production drops unexpectedly. One-tap actions right in chat.
Real-time analytics
See live solar, house, battery and grid. Spot when your house consumption silently doubles. Track daily yield and surplus history.
Multi-site, multi-user
One account, many homes. Give read-only or edit access to family, tenants or your installer. Role-based — they only see what they need.
How much would you save?
A rough estimate. Move the sliders — every input is rounded conservatively. Real-world savings depend on your panel size, climate and how flexible your loads are.
Why homeowners pick Zero Solar Waste.
Self-consumption maximised
Most rooftop systems waste 20–50% of produced energy. We push that toward 0 by always having a "next load" ready to absorb surplus.
No hardware to buy
100% software. We talk to the cloud APIs of your existing inverter and smart appliances. Install, log in, done.
Battery-first logic
We never discharge your battery for a flexible load. Critical loads always have backup; surplus only flows when the battery is satisfied.
You stay in control
Three modes per appliance: auto-start, auto-start-and-stop, or ask-me-via-Telegram. You never lose authority over your home.
No long contracts
Cancel any time. Monthly billing, no installation fee, no equipment lock-in.
Multi-tenant ready
Built for households, communities, small co-ops and rental fleets. Per-site access control with roles.
One flat price. No surprises.
Every feature, every supported brand, every site — included.
- Unlimited tenants & appliances
- All brand integrations
- Telegram alerts & controls
- Full history & analytics
- Cancel any time
- Everything in monthly
- Priority email support
- Early access to new brand connectors
- Lock the price for 12 months
Get in touch.
Questions, partnership ideas, or a brand you'd love to see supported? Send a note — we read every message.
📨 Contact us
General questions, sales enquiries, or just hello.
🛠 Request a brand or appliance
Don't see your inverter or appliance brand? Tell us what you have and we'll prioritise it.