Sigenergy storage, certified.

Sigenergy Installation Auckland — SigenStor Battery & Solar
Tronic Electrical is a Sigenergy Certified Installer. We design and install SigenStor systems across Auckland — the modular all-in-one unit that stacks a hybrid solar inverter, battery storage and optional EV DC charging into a single wall-mounted tower.
SigenStor's modular design is what sets it apart: start with the storage you need today and click in more battery modules as your household grows — no second inverter, no rework. AI-driven energy management learns your usage and shifts stored power to where it saves you the most.
As with every Tronic install, one in-house team of Master Electricians handles design, installation and commissioning — sizing the system around your actual energy use, roof layout and plans for EVs.
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What you get
- SigenStor modular battery — expand capacity as you need it
- Integrated hybrid inverter — solar, battery and grid in one unit
- Optional DC EV charging module built into the same stack
- Whole-home backup for power cuts
- AI energy management around your usage and tariff
- Designed and installed by certified Master Electricians
Solar & battery installs
Common questions.
+What makes SigenStor different from other home batteries?
It's modular and all-in-one. The hybrid inverter, battery modules and optional EV DC charger stack into a single tower, and you can add battery modules later without replacing anything — most other systems lock you into the capacity you buy on day one.
+Can SigenStor charge my EV?
Yes — Sigenergy offers a DC charging module that slots into the same stack, letting the car charge directly from solar and battery power. We'll advise whether it stacks up against a dedicated AC wall charger for your usage.
+Will it keep the lights on in a power cut?
Yes — SigenStor supports whole-home backup. When the grid drops, the system switches to battery automatically, and if you have solar it keeps recharging through the outage.
Let's make it happen.
Free quotes on all EV charger, solar, gate and electrical installations — we'll get back to you within one business day.