Why the District of Columbia is a leader in energy efficiency

From its strong focus on buildings to its financing model, here are five reasons the U.S. capital city is making progress, especially with retrofits. Read More

The many faces of energy resilience

If we define the value of resilience in such narrow economic terms, we will build a clean energy dystopia. But we can choose a better way. Read More

The green sports movement finally hits mainstream

Every fan, sponsor, announcer, player, coach, owner and passerby will see "Climate Pledge" on the Seattle arena, which aspires to several net-zero goals. That visibility matters greatly.   Read More

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