Sunrun and Nest partner to convince you that cutting energy costs is good

Solar-as-a-service provider Sunrun and smart thermostat company Nest are offering consumers significant financial incentives to motivate adoption of energy-efficient technology.

Amazon opens one-stop-shop for home automation

“The aim is to simplify your life and help you live comfortably by automating everyday tasks and giving you remote access to your home when you’re away,” the company says on its new store, which is heavy with guides and introductory manuals.

Heliotrope to commercialize light- and heat-blocking ‘smart glass’

Last week, the journal Nature published details of a research breakthrough in making windows that can switch between transparent, heat-blocking, and completed shaded modes. Today, Heliotrope Technologies is announcing plans to commercialize the technology.

Everything you ever wanted to know about Elon Musk’s Hyperloop super train

There’s a lot more to know about the Hyperloop — a high-speed train-in-a-tube that makes all other high-speed trains look like they’re stuck in first gear.

Tesla and SpaceX CEO Elon Musk to unveil 720 mph ‘Hyperloop’ designs today

“I think I kind of shot myself by ever mentioning the Hyperloop,â€? he said. “I don’t have any plans to execute, because I must remain focused on SpaceX and Tesla.â€?

2014 Volt: 98 miles/gallon, and $5K less

Chevy’s reducing the price you need to pay if you want to go green on wheels.

Sun-powered eco-friendly grill burn past its Kickstarter goal

Last Fourth of July, barbecues generated more CO2 in a single day than many African nations produce in a year. One SolSource solar grill can offset the carbon footprint of 4 Americans.

SpaceX wins launch contract for largest-ever Canadian space program

The three satellites are part of Canada’s RADARSAT Constellation Mission, which is designed to provide maritime surveillance, disaster management, and ecosystem monitoring capabilities.

Earth Starter makes growing your own food seem like ‘magic’

Earth Starter is raising a Kickstarter campaign to fix our broken food system. The company creates ‘Nourishmats’ that make it easy for anyone living in an urban area to grow their own vegetables and herbs.

Bidgely raises $5M to give you greater control over home energy use

Bidgley collects data from smart meters in homes, which record consumption of electric energy, and breaks down how much energy each appliance is using in real time.

On-Ramp Wireless raises $15M more to connect utilities and the Internet of Things

Utility and energy companies are flocking to On-Ramp’s wireless tech.

Provender wants to disrupt an antique $200B industry — and change the way you eat

“That last mile is a real bitch,” Rintoul added. “Only Amazon has really nailed it.”

Tesla Motors White House petition passes 100K signatures — a small win for electric cars?

A White House petition to make it legal for Tesla Motors to sell its revolutionary cars directly to consumers surpassed its goal of 100,000 signatures today — meaning it’ll get an official response from the Obama administration.

Coinstar rebrands as Outerwall, acquires phone recycling startup ecoATM for $350M

ecoATM makes automated self-serve kiosk systems for recycling mobile devices. This acquisition will put Outerwall in the hot recycled electronics market, as well as cut down on the millions of tons of e-waste generated per year.

Triea Systems raises $2.2M to fight global warming with chicken poop (exclusive)

Triea Systems is a green tech startup that converts heat from rejected, existing sources — like animal manure — into a usable resource.

Sunrun secures $630M to put solar panels on every house in America

Solar financing startup Sunrun announced that it has secured financing from JP Morgan and existing investors to support solar installation around the country.

Fourth grade problem-solvers take their classroom ‘off the grid’

A fourth grade class full of problem-solvers made their classroom run solely on solar power.

Tesla Motors’ 90-second battery swapping tech is faster than filling a gas tank (video)

Tesla Motors founder Elon Musk has shown off the company’s new battery swapping technology during an on-stage demo. The best part? It only takes 90 seconds to swap a Tesla electric car battery.

Elon Musk plans Tesla battery-swapping tech demo for June 20

Electric-car company Tesla is planing to hold a demonstration of its battery-swapping technology, which should enable its vehicles to travel nonstop on long road trips.

Kyocera announces $89M deal to provide solar energy to Japan’s farming community

Kyocera will provide 30MW of solar power generating systems to alternative energy project that powers Japan’s agricultural community.

Mercatus raises $2M to introduce energy industry credit score

The credit score, a first for the industry, is calculated using eight different criteria that are assembled to create an economic and risk profile for a project.

How tiny commuting app Transit is beating Google Maps in Canada

Sometimes it pays, in wars between giants, to align with one side.

WeMonitor raises $5.3M to keep your energy bills down

San Diego-based WeMonitor provides monitoring systems that “demystify” home energy. It has raised $5.3 million in financing to expand its team and release its first product later this year.

VC firm hopes for high returns with fund for marijuana

Ghost Group, a venture capital firm located in Newport Beach, California, has raised a $1 million fund to provide people with an opportunity to invest in the growing marijuana industry.

These transparent solar cells provide 50% more battery life for your phone — and ‘infinite’ standby time

“We intend to double our efficiency next year and the year after as well,” Debroca said. “Going from 20 percent more battery life to 50 percent is a rational objective.”

Apple Campus 2′s impact: 7K employees, $32M in property tax, 9K construction jobs, $66M in public improvements

Apple is putting significant pressure on local communities, particularly Cupertino, to approve its construction requests.

What’s next from Elon Musk? Warp drives, and colonizing Mars

In remarks at D11 today, Musk came across as a visionary leader who, unlike his peers, actually knows what the hell he’s doing and isn’t afraid to say what he thinks.

Next year, you’ll be able to drive a Tesla from coast to coast

By next year, you’ll be able to drive a Tesla Model S from Los Angeles to New York, recharging at Tesla Motors’ “Supercharger” stations all the way.

Tesla now worth 25% of General Motors as CEO Elon Musk teases $30K electric vehicle

Tesla stock has had an amazing three months, blasting above $100 from the low $30s just in March.

Electric car company Better Place shuts down after burning through $850M

Better Place, the electric car company that hoped to change the world with its ambitious battery-swapping stations, said today it is shutting down. The closure brings to an end the most audacious “clean tech” company ever attempted.