Blog

HOLIDAY NOTICE

Dear Valued Customers and Partners, VAS Energy Technology Co., Ltd. would like to respectfully announce...

Announcement of the 2026 PVout Coefficient for Calculating Rooftop Solar Power Output for Self-Production and Self-Consumption

On January 20, 2026, the Vietnam Electricity (EVN) issued Document No. 364/EVN-KDMBĐ announcing the 2026...

Guidelines on registration for the development of self-consumption rooftop solar power

VAS’S 8TH ANNIVERSARY AND NEW OFFICE OPENING: A STEP FORWARD

On May 22nd, the entire VAS family came together to mark a proud milestone: 8...

Why your business should invest in solar power today

Investing in solar energy systems is no longer a novelty for businesses in Vietnam. However,...

Rooftop Solar Power Equipments for Businesses: From A to Z

Is your business looking for a detailed list of the materials needed to install a...

ESG Criteria: A “Guiding Star” for Evaluating Sustainable Businesses in the New Era

In the context of climate change, social inequality, and increasing demands for transparency, ESG (Environmental,...

International Renewable Energy Certificates (I-RECs): A green solution for a sustainable future

In the context of increasingly severe climate change, the search for and use of renewable...

The world’s leading solar panel brands are partnering with VAS.

Currently, there are an increasing number of manufacturers specializing in solar panels to meet the...

Explain the Structure of Battery Energy Storage System (BESS)

Battery Energy Storage Systems (BESS) are playing a crucial role in the green energy industry,...