HD SOLAR ENERGY

HD SOLAR ENERGY

HD SOLAR ENERGY

Pioneering “Zero-Export Grid Connection” to Achieve Safety, Compliance, and Sustainable Operations
Pioneering “Zero-Export Grid Connection” to Achieve Safety, Compliance, and Sustainable Operations
Pioneering “Zero-Export Grid Connection” to Achieve Safety, Compliance, and Sustainable Operations

HD SOLAR ENERGY

HD SOLAR ENERGY

Founded in 2010, HD Solar Energy has accumulated over 16 years of experience in solar energy system construction, providing services across large-scale factories, schools, residences, and farmhouses. Upholding the philosophy of “Quality First, Professional Service,” the company offers one-stop green-energy solutions from system design and installation to maintenance and renewable energy certificate application—becoming a trusted partner for sustainable energy development.

PHOTON Introduces “Zero-Export Grid Connection” —

No prior knowledge required, the system intuitively presents anomalies.

International Technology Now Available in Taiwan

According to Taipower’s regulations, solar PV systems must be equipped with an anti-reverse relay. Once reverse power flow is detected, the relay instantly disconnects the system, causing generation to drop to zero.
To prevent generation loss due to such disconnections, Hongdo International became the first to adopt the PHOTON Solar Monitoring System’s “Zero-Export Grid Connection” control feature, an advanced function that dynamically adjusts solar output based on real-time power consumption. This ensures compliance with grid regulations while preventing reverse flow—demonstrating Hongdo’s forward-looking approach to energy management and grid safety.

Currently, the team manages nearly 200 photovoltaic sites distributed across Taiwan, and each site is very important to the boss and investors. During the limited sunlight hours, timely inspection and identification of abnormal sites, obtaining abnormal information, and quickly resolving issues are crucial tasks that impact revenue. Every day when Yi-Lang arrives at the office, the first thing he does is open the PHOTON system's maintenance overview page. By using the color-coded icons of the devices, he can easily tell the operating status of inverters at each site. By clicking on abnormal equipment, he can view event information directly. If there are any issues, he can immediately assign work through the system. Maintenance personnel can also check the abnormal locations via their mobile phones when they arrive on site for quick repairs.

Risk-Free Operation and Maximized Profitability

The PHOTON Solar Monitoring System provides Hongdo International with dual-layer protection in its zero-export grid application:

  • Smart Load Following:
    The system dynamically adjusts generation according to consumption, maintaining real-time supply–demand balance and achieving zero export. This prevents unwanted shutdowns while ensuring stable and optimal generation efficiency.

  • Extreme Condition Safeguard:
    By integrating with anti-reverse relay logic, the system also prevents reverse flow even when communication errors occur in consumption data.

Additionally, PHOTON records suppressed generation losses, enabling transparent management for operators. Combined with AI anomaly detection and event management tools, Hongdo’s operation team can further optimize energy allocation and reduce operational risks.
These mechanisms work in synergy, transforming zero-export grid connection from a technical feature into a practical and effective solution—enhancing energy yield while setting a new industry benchmark for zero-export compliance.

Need help with our products? Chat with our LINE Assistant !

Live support hours: Monday to Friday, 09:00–18:00 (excluding public holidays; special notices will be provided)
Do you have marketing collaboration invitations? Please contact us.

Contact Information: miayu@thingnario.com

Unified Business Number: 52600602

@ 2025 thingnario All Rights Reserved

Need help with our products? Chat with our LINE Assistant !

Live support hours: Monday to Friday, 09:00–18:00 (excluding public holidays; special notices will be provided)
Do you have marketing collaboration invitations? Please contact us.

Contact Information: miayu@thingnario.com

Unified Business Number: 52600602

@ 2025 thingnario All Rights Reserved

Need help with our products? Chat with our LINE Assistant !

Live support hours: Monday to Friday, 09:00–18:00 (excluding public holidays; special notices will be provided)
Do you have marketing collaboration invitations? Please contact us.

Contact Information: miayu@thingnario.com

Unified Business Number: 52600602

@ 2025 thingnario All Rights Reserved

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