SilentShark MPPT Hybrid Boost Wind & Solar Charge Controller — WWS04 / WWS06, 12 / 24 / 48 V
Fanless MPPT hybrid controller for SilentShark wind generators with a built-in solar input (up to 300 Wp), boost charging, LCD, electronic brake, temperature sensor and stop switch. Six versions: S401 or S601 × 12, 24 or 48 V. Supplied with every new generator — listed here as a spare or replacement.
Delivery & shipping
- Free local delivery — Trang · Krabi · Phuket
- Thailand-wide courier, typically 1–3 days
- Worldwide shipping by courier & sea freight
Fair price check
Our price is the manufacturer's home-market RRP — what this gear sells for where it's made. Branded marine equipment in Thailand typically retails 15–90% above that, when prices are published at all. Ours doesn't.
About this product
The MPPT Hybrid Boost controller is the brain of a SilentShark installation — and a replacement or spare for owners who already run one. It takes the three-phase output of the wind generator and a solar array into one fanless, finned aluminium housing, uses MPPT tracking with a boost stage so that even low-wind voltage is lifted to a useful charging voltage, and manages the battery with temperature-compensated multi-stage charging for lead-acid, gel, AGM or lithium banks. An LCD shows watts, amps, volts, Ah and kWh; a single SCAN button steps through readings and parameters. Braking is built in — an electronic brake that can be triggered manually from the supplied external stop switch or automatically on parameters, with a 10-minute default hold.
Choose the right version
Each controller is matched to a generator model and a system voltage. 12 V and 24 V versions carry two switchable 10 A load outputs (with a programmable night-time mode, handy for anchor or deck lighting); 48 V versions have no load outputs.
| Model | For | System | Max wind power | Max wind current | Solar max | Solar Voc max |
|---|---|---|---|---|---|---|
| WWS04-12-12 | S401 | 12 V | 450 W | 32 A | 300 Wp / 20 A | 24 V |
| WWS04-24-24 | S401 | 24 V | 500 W | 25 A | 300 Wp / 10 A | 48 V |
| WWS04-48-48 | S401 | 48 V | 550 W | 12 A | 300 Wp / 6.25 A | 96 V |
| WWS06-12-12 | S601 | 12 V | 600 W | 50 A | 150 Wp / 20 A | 24 V |
| WWS06-24-24 | S601 | 24 V | 650 W | 25 A | 300 Wp / 10 A | 48 V |
| WWS06-48-48 | S601 | 48 V | 700 W | 12 A | 300 Wp / 6.25 A | 96 V |
Specifications
| Charging | MPPT with boost stage; temperature-compensated multi-stage |
|---|---|
| Battery types | Lead-acid, gel, AGM, lithium (per battery manufacturer) |
| Load outputs | 2 × 10 A, switchable / programmable (12 V and 24 V only) |
| Brake | Integrated electronic brake, manual (external stop switch) and automatic; 10-minute default |
| Display | LCD — W, A, V, Ah, kWh; SCAN button; 10 s backlight |
| Cooling | Convection, finned aluminium housing, no fan |
| Cable terminals | up to 20 mm² |
| Size / weight | S401 models 220 × 150 × 82 mm, 2.8 kg; S601 models 250 × 160 × 95 mm |
| Operating range | −20 to +40 °C, ≤ 90 % RH non-condensing |
| Included | Battery temperature sensor, wiring harness with external stop-switch leads |
| Warranty | 24 months |
Price on application. SilentShark pricing is being finalised — email hello@drakemarine.com or WhatsApp +66 99 406 4680 with your boat or site details and we will quote the unit and freight to your door anywhere in the world (charged at cost, invoiced separately). In stock in Thailand — typically dispatched within 2–3 working days.
Why buy SilentShark from us
SilentShark wind generators are designed by the German engineer behind the original Silentwind and hand-built in Thailand. We are a SilentShark distributor: we hold the range for worldwide dispatch, we can commission a complete wind-plus-solar system with matched batteries and chargers, and we support what we sell. Every unit carries the manufacturer's 24-month warranty.
Downloads
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