# Solution-design questionnaire

Tell us what you are trying to build or integrate and we answer with a recommended EdgeTech architecture. We answer by email, usually within one working day.

Canonical: https://edgetech.eu/solutions/questionnaire  
Updated: 2026-10-14

<form class="f" onsubmit="return false">
<label>What are you trying to build or integrate? <textarea placeholder="e.g. 8 chargers in a VvE garage on 3×35 A with solar on the roof"></textarea></label>
<label>Country <select><option>Netherlands</option><option>Belgium</option><option>Germany</option><option>France</option><option>Other European country</option></select></label>
<label>EV charging involved? <select><option>Yes</option><option>No</option></select></label>
<label>Number of charge points <input type="number" min="0" placeholder="8"></label>
<label>Required charging power per point <select><option>3.7 kW (1-phase 16 A)</option><option>7.4 kW (1-phase 32 A)</option><option>11 kW (3-phase 16 A)</option><option>22 kW (3-phase 32 A)</option><option>Slow overnight (Plaza)</option></select></label>
<label>Solar installation present? <select><option>Yes</option><option>No</option><option>Planned</option></select></label>
<label>Battery storage present? <select><option>No</option><option>Yes</option><option>Planned</option></select></label>
<label>Heat pump present? <select><option>No</option><option>Yes, with SG-Ready</option><option>Yes, without SG-Ready</option><option>Planned</option></select></label>
<label>Smart-meter type <select><option>DSMR 5 with free P1 port</option><option>DSMR 5, P1 port in use</option><option>Older meter / no P1</option><option>Belgian Fluvius</option><option>Unknown</option></select></label>
<label>Interfaces available <input placeholder="P1, Modbus, Matter, SG-Ready, S2, EEBus, API, MQTT"></label>
<label>Dynamic load balancing required? <select><option>Yes</option><option>No</option></select></label>
<label>Energy-price optimisation? <select><option>Yes</option><option>No</option></select></label>
<label>Solar-surplus charging? <select><option>Yes</option><option>No</option></select></label>
<label>Grid congestion or external power limitation relevant? <select><option>No</option><option>Yes, contracted limit</option><option>Yes, GridShield</option></select></label>
<label>Authentication <select><option>None (plug and charge)</option><option>NFC card</option><option>OCPP / laadpas</option><option>Plug &amp; Charge (ISO 15118)</option></select></label>
<label>ISO 15118 required? <select><option>No</option><option>Yes</option></select></label>
<label>Standard product or customization? <select><option>Standard</option><option>Own front / enclosure</option><option>Custom firmware, software or backend integration</option></select></label>
<label>Your email <input type="email" placeholder="you@company.eu"></label>
<div><button class="btn" type="submit">Request a technical solution</button></div>
</form>

## What happens next

You receive a recommended architecture: which electronics or chargers, which site controller, which interfaces to the rest of the installation, and what is standard versus engineering. If it is a fit, we set up a call. The same logic is available to agents through the MCP server's compatibility check.