Diamond Power Infrastructure's Order Book Surges Past ₹3,500 Cr on GETCO Cable Win

Diamond Power Infrastructure Limited (DPIL) has announced March 30, 2026, that it has received a major order to supply approximately 270 kilometers of 66 kV Extra High Voltage (EHV) cables.

The significant order comes from Gujarat Energy Transmission Company Limited (GETCO).

This award pushes the company's total outstanding order book past ₹3,500 Crores.
The order requires completion within 4 months from the Purchase Order date.

Why This Matters

This substantial order from GETCO reinforces DPIL's strong position with state transmission utilities, a critical sector for India's power infrastructure expansion.

The Extra High Voltage (EHV) cable segment is known for its high entry barriers. This award highlights DPIL's advanced manufacturing and technical expertise in this specialized area.

Completing this order is expected to positively impact DPIL's revenue visibility and profitability.

Background

Diamond Power Infrastructure, an integrated power transmission equipment maker since 1970, has been actively building its order book. In March 2026, it secured orders totaling ₹43.94 crore from UGVCL and ₹31.51 crore from Tata Power Renewable Energy. Previously, in December 2025, the company received a significant Letter of Intent (LOI) valued at ₹747.64 crore from Adani Green Energy for high-voltage (HV) and medium-voltage (MV) solar cables.

Financially, DPIL reported strong results for Q3 FY26, with revenue up 54% year-on-year to ₹474.08 crore and net profit soaring 692% to ₹49.72 crore, partly fueled by its EHV cable segment.

Key Developments

• Enhanced Revenue Visibility: The large order provides a clear revenue stream for the next four months.
• Strengthened Market Position: It solidifies DPIL's reputation with state-owned power transmission utilities.
• Strategic Segmental Growth: Success in the high-barrier EHV cable segment is a strategic positive.
• Order Book Momentum: Continues the trend of significant order inflows, bolstering investor confidence.

Risks to Consider

A key challenge is the tight 4-month execution window for the 270 km cable order, which presents logistical and operational demands. Additionally, DPIL was recently fined ₹10.85 lakh by BSE and NSE for failing Minimum Public Shareholding (MPS) norms for the quarter ending December 31, 2025. While the fine has been paid, rectifying the MPS issue promptly is crucial to avoid further exchange action. The company also received a cautionary email from the NSE in January 2026 regarding its FY25 Secretarial Compliance Report, indicating ongoing regulatory attention to compliance matters.

Competitive Landscape

Diamond Power Infrastructure operates in a competitive market alongside established players such as KEI Industries, Polycab India, Finolex Cables, and Sterlite Technologies. While these companies also serve the power cables and transmission equipment market, DPIL's success in the EHV segment, which has high entry barriers, highlights its specific capabilities in this niche.

Key Metrics

As of March 30, 2026, DPIL's consolidated total outstanding order book exceeded ₹3,500 Crores. In the past six months, the company has executed over 90 kilometers of 66 kV and 110 kV EHV cable orders.

What to Watch Next

Investors will be monitoring the execution progress of the 270 km GETCO order within the four-month deadline. Resolution of DPIL's Minimum Public Shareholding (MPS) compliance will also be a key focus. Continued success in securing future orders, especially in the EHV segment, along with the impact of these new orders on financial performance in upcoming quarters, will be important. Management commentary on future growth strategies and execution capabilities will also be closely watched.