Powering Pakistan’s Three-Phase Future – Growatt SPE 15KTL3 HVM

Pakistan continues to face rising electricity demand and frequent grid instability, making reliable solar hybrid solutions essential. With more than 3,000 hours of annual sunshine, solar hybrid systems have become a practical and strategic path to energy independence.
This year, Growatt launched the SPE 15KTL3 HVM Three-Phase 400Vac IP20 Hybrid Storage Inverter in Pakistan, a next-generation solution for homes and small businesses, engineered to provide stable, flexible, and efficient energy management.
The SPE 15KTL3 HVM supports up to 18,000 W PV input, features a 1000 V high-voltage PV design, and includes dual MPPT trackers, ensuring strong energy production even under multi-orientation rooftop installations. With 25 A per MPPT, it fully supports 700 W+ high-power solar modules commonly used across Pakistan.
To meet diverse installation needs, the inverter integrates dual AC inputs with ATS, direct generator support, and the option to operate without batteries, allowing users to combine solar and grid for daytime loads while reducing upfront investment.
The series also supports parallel operation of up to 6 units, enabling system expansion to 90 kW. This makes it ideal for large villas, guest houses, commercial shops, agricultural pumping systems, and small industrial workshops—perfect for users who expect future load growth.
For compatibility with Pakistan’s grid characteristics, the system provides three-phase 100% unbalanced output and phase-level export limitation, ensuring seamless operation alongside uneven load distribution and utility billing rules.
The SPE 15KTL3 HVM includes Growatt’s advanced Smart Load Management (BLVD), automatically disconnecting non-critical loads during low battery or overload conditions to protect essential appliances and extend backup duration.
Users gain further control through Flexible Export Control & Peak Shaving, allowing them to set export limits or 0-export mode, configure peak-shaving to reduce electricity bills, schedule charging/discharging, and perform remote firmware upgrades—all via ShinePhone and ShineServer.
Supported by Growatt’s global service network, professional technical team, and industry-leading product reliability, the SPE series enables users to convert Pakistan’s abundant sunlight into long-lasting, stable, and cost-efficient energy security.