So far, this year is a microgrid letdown. Here is what's next

Costs have fallen, out-of-the-box solutions are more common, and businesses and homes understand the expense of losing power. But policies and programs are lagging. Read More

This carbon challenge is bigger than cars, aviation and shipping combined

Industrial heat is essential to make metals, concrete, plastic, paper, drugs and more. Yet decarbonization options remain immature and expensive. A green credit regime could help. Read More

2020: Fossil fuels are dead, long live the sun

Could solar power generation plus battery storage provide at least half of electric power generation globally by 2030? Here's the economic case. Read More

How cities can influence the energy system

Policy and regulatory decisions made by states, utilities, public utilities commissions and wholesale market governing bodies can create challenges for meeting locally defined resolutions and commitments. Read More

Clean energy innovation Is unlocking private venture capital

As policymakers mull measures to accelerate an economic recovery and invest in long-term infrastructure needs, policy should center on tackling the financing barriers to ingenuity and entrepreneurship. Read More

Behind Microsoft's bold plan to build social equity into clean energy buying

Its new goal to link at least 500 megawatts of forthcoming solar energy contracts to environmental justice considerations is the largest commitment it has made to a single portfolio investment. Read More

New local campaigns can bring cheaper and cleaner rooftop solar to communities of color

Communities of color have been shown to have about 25% higher energy burdens than white Americans. These programs can change that. Read More

This startup's 'reef cubes' could be a plastic-free way to protect marine biodiversity and offshore wind turbines

By restoring the marine environment, the cubes can also encourage sustainable fishing and eco-tourism, the company's founder said. Read More

Vicious cycle: As we cool ourselves, we heat the planet

We can’t do away with air conditioners, but we can improve their performance, move to sustainable chemical refrigerants and increase the energy efficiency of buildings.  Read More

AI doesn’t have to be a power hog

The climate impact of artificial intelligence — both in terms of power consumption and all the electronic waste that gadgets create — is a legitimate, growing concern. Read More