🌱 Su-vastika ESS App – Smart Power Backup for Homes & Offices
The Su-vastika ESS App is the official companion to Su-vastika’s revolutionary lithium-based Energy Storage Systems (ESS) and Pure Sine UPS devices. Traditional inverters are outdated — they emit dangerous lead fumes, create electrical hazards, and generate noise pollution. Our ESS systems eliminate all of this by offering a silent, eco-friendly, and intelligent alternative.

Whether you're powering a home, apartment, or office, the ESS App gives you full control and real-time visibility of your energy usage, backup performance, and system health — all from your smartphone.

🔋 Supported Models – Auto-Detected
Our app works seamlessly with the following Su-vastika models. It auto-recognizes each connected device and configures it accordingly:

ESS 900 – 12.8V

ESS 1050 – 12.8V

ESS 1200 – 12.8V

ESS 2500 – 48V

ESS 4000 – 48V

PURE SINE UPS 2500 Li – 22V

PURE SINE UPS 5500 Li – 44V

Just pair your device via Wi-Fi and let the app handle the rest.

⚡ Smart Features That Put You in Charge

✅ Live Monitoring: Instantly view grid voltage, battery level, system load, and backup duration in real time.

✅ Voltage Protection: Automatically switches to battery power in case of voltage spikes or drops, keeping your appliances safe.

✅ Load Management: See which devices are consuming power, get overload alerts, and optimize your energy usage during power cuts.

✅ Remote Control: Reset your ESS system, turn ON/OFF connected loads, and schedule operations — directly from the app.

✅ Energy Flow Visualization: Understand how power flows in and out of your system with real-time graphical feedback on battery, load, and charge/discharge behavior.

✅ Emergency Reserve Mode: Save a fixed percentage of battery as a backup reserve in case of unexpected outages.

✅ Auto Device Detection: The app automatically identifies your model and voltage configuration — no manual input required.

🔔 Why We Request the Exact Alarm Permission

To function reliably and safely, the Su-vastika ESS App uses the SCHEDULE_EXACT_ALARM permission. This permission is critical to our app’s core power management functions — not optional or cosmetic.

We use exact alarms for:

Activating Emergency Reserve Mode at precise times

Automatically switching energy modes based on schedule

Performing load resets at specific intervals

Sending time-sensitive protection alerts during voltage fluctuations

Maintaining accurate backup control even in Doze mode or system idle states

These operations must be executed at exact times to ensure that your appliances are protected, battery is preserved, and power delivery remains consistent. This permission is not used for background abuse, ad delivery, or general notifications — only for critical safety and control systems.

Without this permission, the app cannot guarantee safety or efficiency, especially during unattended power events.

🧠 Why Choose Su-vastika ESS?

✅ No fumes or pollution – 100% lithium battery
✅ Child-safe – no open wires or terminals
✅ Whisper-quiet operation
✅ Eco-friendly and recyclable design
✅ Trusted by homes, hospitals, offices, and industries

🔧 Powered by Kunwer Sachdev – The Inverter Man of India, and founder of Su-Kam, Su-vastika & Kunwwer.ai. With decades of innovation in power backup, this app represents a smarter, safer future for energy management.

💡 Download the Su-vastika ESS App now — and take charge of your power.
Smarter. Safer. Cleaner. Anywhere, anytime.