Overview
- Solakon is advertising a 2,000‑watt plug‑in kit for €384.99 plus €99.99 shipping, including four 500‑watt JA Solar panels and an 800‑watt inverter.
- Higher module power helps households hit the 800‑watt legal feed‑in limit more hours per day, which lifts self‑use without breaking the rule.
- New eight‑panel, 4,000‑watt “Okta” bundles pair bifacial modules with all‑in‑one batteries and four MPPT trackers, with options from Anker, Solakon, and Growatt starting near €1,150 before mounts.
- Reviewers recommend 2–3 kWh batteries for 800‑watt setups, pointing to Anker Solarbank 3, Solakon ONE, and Growatt NEXA that expand to larger packs and add backup outlets.
- Payback claims of roughly 1–2 years on high‑power sets are possible only in best‑case use, as real output hinges on site and habits, shown by a shaded DIY system that produced 221.91 kWh and saved about €81 in year one.