Swiss-first · Huawei FusionSolar live · SolarEdge next
Your customers will pay for maintenance, but only if someone is genuinely watching the plant. SolPulse is that layer. It monitors every system you have installed, catches and diagnoses faults before the owner calls, files the manufacturer warranty claims, and shows each owner their plant is looked after, all under your brand. You sell the contract. We make it deliverable.
Onboarding is a conversation, not a signup form. We connect your fleet with you, because the vendor API needs your company administrator and, for customer-owned plants, each owner's consent.
One continuous flow
The gap
Every manufacturer portal is free and every one of them will tell you a plant is behind. None of them tell you which of your customers to call first, what it is costing them, or what to send the manufacturer. That work lands on your service desk, unbilled, and most of it never gets done.
The alert
A portal flags a plant against yesterday, not against what the weather said it should have made. So a cloudy week hides a real fault, and a bright week invents one.
The triage
Nothing in a free portal tells you what the fault costs per day. Without that number, every fault looks equally urgent, which means none of them are.
The evidence
A warranty claim needs the model, the serial, and a day-by-day record of what the plant should have produced and did not. Assembling that by hand costs more than the claim pays.
The customer
If the first they hear from you is an invoice, the service contract does not renew. If they can see their plant is watched, it does.
Detection is the easy half and it is already free. SolPulse is built for the half that pays: the triage, the evidence, and the customer relationship that renews.
Sites inspected once a year lose about 7 percent of their power. Sites checked five times a year lose about 3 percent. Nobody is short of alerts. What is missing is the work between the alert and getting paid for fixing it.
Raptor Maps Global Solar Report 2026, 373 GWdc, via pv-tech.org
How it works
01
Huawei FusionSolar today through the Northbound API, SolarEdge next. The plant list, the device list, five-minute inverter data and the alarm feed. No hardware, nothing installed on site.
02
Each inverter is measured against what it should have produced given the irradiance and temperature actually recorded at that site that day, not against last week or against a flat percentage.
03
An AI agent weighs the fault against peer inverters, the last seven days of performance ratio, the irradiance curve and the hour-by-hour shape, then names a likely cause with its confidence.
04
Every fault carries kWh lost and CHF lost per day at that plant's tariff, accumulated for as long as the fault stays open. That number is what makes the service call worth booking.
05
A fault that lasts three weeks is one ticket with a timeline, not twenty-one emails. Status runs from detected through scheduled to resolved, with the money at stake attached.
06
Where the fault is a warranty case, SolPulse writes the manufacturer letter in German with device identification, the day-by-day evidence timeline, lost yield and the requested remedy.
The differentiator
Huawei, KOSTAL and SMA all publish a per-case rate to the installer. The reason it goes uncollected is not the money, it is that assembling the evidence costs more than the payout. SolPulse assembles it automatically, because it has been watching the plant the whole time.
A no-fault return costs more than a successful claim pays. That is exactly why the diagnosis has to be right before anyone ships an inverter back.
Generated draft
DE · ready to reviewBetreff: Garantiereklamation, Wechselrichterausfall, Anlage Gewerbe Villmergen, Huawei SUN2000-25K-MB0, S/N TA3026557922
Geräteidentifikation
Hersteller: Huawei
Modell: SUN2000-25K-MB0
Seriennummer: TA3026557922
Kaufdatum: [Kaufdatum]
Fehlerbeschreibung und Evidenz-Zeitachse
Die automatische Anlagenüberwachung hat den Ausfall erstmals am 10. Juli 2026 detektiert. Seit diesem Zeitpunkt liefert Inverter 2 durchgehend null Energie über alle Taglichtstunden, obwohl die meteorologischen Bedingungen eine Produktion erwarten ließen.
Unknown fields stay as bracketed placeholders. The system never invents a serial number, a purchase date or a contract number.
Actual output from the running product, not a mockup.
Why now, in Switzerland
338,270
Swiss systems installed, a base that grew about 16 percent while new build fell 26 percent
Swissolar via trade press, end-2025450 to 500
certified Swiss firms in the Solarprofis directory, the reachable segment
Swissolar Solarprofis, browsed 03.08.20261.84% to 5.77%
average system power loss, 2020 to 2024, per asset
Raptor Maps Global Solar Report 2026~7% vs ~3%
power lost at sites inspected once a year against five times a year
Raptor Maps, 373 GWdc, via pv-tech.orgAn ageing installed base is a service tailwind. The plants your company built five years ago are the ones that need you now, and they are the ones you currently hear about only when the owner calls.
Pricing
Priced as a slice of service money that already moves, never as software per kilowatt. No setup fee, no onboarding fee, no per-seat charge.
Every plant
CHF 100 / plant / year
Flat, for every plant up to 500 kWp. Above that, quoted.
Warranty claims
CHF 35 / accepted claim
Charged only when the manufacturer accepts. Nothing on a rejected claim.
What it is a slice of
CHF 490+ / plant / year
What a full Swiss maintenance contract already sells for, CHF 490 to 1,500.
The remote monitoring line alone is published at CHF 120 a year under 50 kWp and CHF 200 from 50 to 500 kWp. Our price sits under the line item you already bill, and it is what makes the rest of the contract credible to sell.
Schraner Solar Wartungsvertrag Basis and Plus, excl. MwSt, verified 2026-08-08. CKW and Helion publish comparable bandsPrices in CHF, excluding VAT. We do not publish a claims-per-plant estimate, because no credible source for one exists. Treat the per-claim fee as upside on the annual price, not as forecast revenue.
Who is building it
Before SolPulse, this team built and shipped a complete platform for a Swiss solar installer: the roof calculator, digitally signed contracts, and the automated Swiss permitting paperwork. It is live and in daily use. SolPulse is being built the same way, hands-on with a Swiss installer as design partner, against the cases their service desk actually sees.
See that platform at freestate.chDejan Arsić
Engineering
Matija Vasić
Sales and partnerships
Aleksandar Bondžulić
Sales
Where we are honest
Pilot partners get the product free while we build with them, and keep the price we publish here when they convert. What we want in exchange is your warranty cases and your honest opinion of the diagnosis.