Warren Buffettâs Berkshire Hathaway is buying almost all of Dominion Energyâs gas transmission and storage assets. The US$9.7 billion all-cash deal includes US$4 billion of assets and debt of US$5.7 billion.

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Why Warren Buffett is buying gas infrastructure assets
Since the Oracle of Omaha is buying Dominion Energyâs gas assets, there must be money to be made in the gas infrastructure space. We can get big hints on why he might have approved the purchase by looking more closely at Enbridge (TSX: ENB)(NYSE: ENB) stock.
Enbridge is a North American energy infrastructure leader with a massive gas infrastructure business. More specifically, it generates about 40% of its EBITDA from its gas transmission, distribution, and storage operations.
These quality assets help contribute to Enbridgeâs diversified EBITDA, which comes from more than 40 sources, including refiners, utilities, and integrated producers. Importantly, 95% of Enbridgeâs counter-parties are investment grade and about 98% of its EBITDA is contracted.
At the end of day, this means that Enbridge generates stable cash flows that are resilient in todayâs environment, despite COVID-19 disruptions to the economy and energy demand. Consequently, ENB stock is able to pay a generous dividend.
Enbridge stockâs dividends and total returns
Since 2010, Enbridge stock has generated decent total returns of over 9% per year on the TSX. This speaks volumes, as the stock dropped by 25% from its high this year. Notably, a third of the 9% rate of return came from dividends.
Today, the stock offers a much bigger yield than it did in 2010 — 7.8% now versus 3% then. Therefore, investors buying today can enjoy even more predictable returns from dividends instead of having to rely on stock price appreciation.
Regardless, buyers now should experience market-beating returns from ENB stockâs dividend alone. However, itâs more likely that the dividend stock will deliver a better rate of return than 8%.
Enbridge should experience valuation expansion from todayâs relatively cheap levels. As well, the company should drive stable growth of at least 3% per year over the longer term, which will also boost total returns.
Despite a challenging economic environment, Enbridge expects its distributable cash flow per share to grow marginally this year. The companyâs midpoint guidance implies that it can keep its dividend safe with a payout ratio of roughly 70%.
The Foolish takeaway
Investors do not need to just admire Warren Buffettâs purchase of Dominion Energyâs gas infrastructure assets. Enbridge is a market leader that has a big portion of its business in that space. In fact, the company had the foresight to buy Spectra Energy several years ago to significantly boost its scale in gas infrastructure. And now, investors can buy the energy giant at a discount of roughly 20%, according to the average analystâs 12-month price target.
To follow Warren Buffettâs move to add gas infrastructure to your investment portfolio, you can consider Enbridge now. Youâll be buying an undervalued investment just like Berkshire and get a big dividend income doing so!
$10,000 worth of ENB stock will generate about $786 of dividends a year for starters. The Canadian Dividend Aristocrat should be able to continue growing its dividend over the next few years. This should lead to an investment thatâll return more than 10% per year over the next three to five years.