Every product we supply and install meets MNRE guidelines and carries recognised certifications from NISE, NABL, and BIS — ensuring performance, safety, and longevity.
All products are sourced from MNRE-approved manufacturers and tested by NABL-accredited laboratories to ensure consistent quality and performance.
NISE & NABL Certified · IP65 Weather Rated · Remote Monitoring Ready
Our Solar Street Lighting Systems are designed for Indian conditions — robust, energy-efficient, and compliant with MNRE specifications. Each unit integrates solar PV, LED luminaire, battery storage, and smart controller in a single compact assembly.
IS 16221 / IEC 62109 Compliant · Grid-Tie & Off-Grid Capable · High Efficiency
Hybrid inverters form the intelligence hub of every solar installation — managing PV generation, grid interaction, and battery storage simultaneously. We supply and install high-efficiency inverters used in our rooftop and institutional projects.
| Parameter | 5 kW Model | 10 kVA Model |
|---|---|---|
| Peak Efficiency | 90.5% | 90.76% |
| MPPT Voltage Range | 120–450V | 150–500V |
| Grid Frequency | 50 Hz ±5% | 50 Hz ±5% |
| Output Waveform | Pure Sine Wave | Pure Sine Wave |
| Battery Compatibility | LFP / VRLA | LFP / VRLA |
| Protection | IP65 | IP65 |
| Warranty | 5 Years | 5 Years |
IoT-Enabled · Real-Time Alerts · 60-Day Cloud Data Storage
Our IoT-enabled Remote Monitoring Systems provide real-time visibility into every solar installation's performance — enabling proactive maintenance, minimising downtime, and maximising ROI for clients.
| Data Logging Interval | Every 10 minutes |
| Cloud Storage | 60 days rolling |
| Communication | GPRS / Wi-Fi / RS485 |
| Parameters Monitored | Voltage, Current, Power, Energy, SoC |
| Alert Types | SMS, Email, App Push |
| Dashboard Access | Web + Mobile App |
| MPPT Channels | Up to 4 independent |
| Operating Temp | −10°C to +60°C |
Long-Life Cycle · Thermal Stability · Deep Discharge Safe · GEIE Technology
We supply Lithium Iron Phosphate (LFP) batteries for all hybrid and off-grid installations where superior cycle life, deep-discharge safety, and low maintenance are paramount — particularly suited for critical government and institutional applications.
| Chemistry | LiFePO₄ (LFP) |
| Nominal Voltage | 12.8V / 25.6V / 51.2V |
| Capacity Range | 42 Ah – 200 Ah |
| Cycle Life | >2,000 cycles @ 80% DoD |
| Operating Temp | −20°C to +60°C |
| Self-Discharge | <3% per month |
| BMS | Integrated (OVP, UVP, OCP, OTP) |
| Technology Partner | GEIE (Germany) |
Mahamaya Enterprises operates within a fully certified and compliant framework — from company registration to the products we specify and install on every project.
All solar products supplied are sourced from MNRE-approved manufacturers and channel partners listed on the approved vendor registry, ensuring government tender compliance.
Registered EPC contractor under JREDA Category C (Reg. No. JRCR087C190723). This registration authorises us to execute government solar projects in Jharkhand. Valid until July 2026.
Solar street lighting luminaires and panel components carry NISE certification, validating compliance with performance standards and photometric requirements specified by MNRE.
Critical components including PV modules, luminaires, and batteries undergo performance testing at NABL-accredited laboratories, providing independent validation of quality claims.
Inverters supplied comply with IS 16221 (BIS) and IEC 62109 (IEC) safety standards, ensuring safe grid interaction and protection against electrical hazards.
Registered under Udyam (UDYAM-JH-20-0013445), qualifying Mahamaya Enterprises for MSME benefits, government procurement preferences, and priority sector lending.
National Institute of Solar Energy — Component certification
Independent accredited testing of PV modules & luminaires
Bureau of Indian Standards — IS 16221 inverter compliance
International Electrotechnical Commission — IEC 62109 safety