battery-storage
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Evotrex puts a power station behind your pickup
The PG5 pairs electric camping with a gasoline safety net. Starting at $119,990, Evotrex is betting that travelers will pay to take their comforts farther from the plug.
Monalee made solar instant. Then came the roof.
A ten-second solar proposal was the easy part. Monalee’s reinvention as Artemis reveals what happens when a digital checkout meets the stubborn business of building things.
enSights puts a price on solar's quiet failures
A solar farm can look busy while its business quietly loses money. enSights connects equipment data, repair work, and financial performance so operators can see what a fault actually costs.
Ampcontrol gets trucks charging before the grid catches up
Electric trucks have places to be. Ampcontrol coordinates chargers, batteries and departure times so fleets can work within the power they have - and spend less doing it.
Branch Energy puts your parking space to work
A battery beside a Texas business can earn its keep on the grid. Branch Energy turns that small patch of land into lower electricity bills and backup power - then pays for the equipment itself.
EnergyHub is building a power plant in your thermostat
The Brooklyn software company turns thermostats, batteries and electric cars into capacity utilities can call on. Its revealing lesson: a useful gadget becomes valuable infrastructure when enough people agree to use it together.
Savant taught the house to choose what stays on
The company that put luxury homes on an app has moved into the electrical panel. Its next proposition is practical: when power is scarce, your house should know what matters.
PCI Energy Solutions finds the money hiding in the power bill
A $1.2 million billing recovery reveals the appeal of PCI Energy Solutions: software that connects the power plant, the trading desk and the final invoice. Its next chapter is a $1.4 billion acquisition agreement with Mitsubishi Electric.
PowerFlex knows your car can wait
A Caltech parking garage supplied the clue: a parked car has time to spare. PowerFlex turned that time into a business connecting EV chargers, solar panels, and batteries - with fewer expensive demands on the grid.
EnergySage puts solar sales pitches side by side
Buying solar means comparing equipment, financing and promises about the next 25 years. EnergySage built a business by putting those promises on the same page - and now wants to do the same for the rest of the electric home.
Baker Electric Bought a $4,000 Shop. Then It Rewired Who Owns It.
From cruise-ship shore power to desert batteries, Baker Electric builds the connections behind California’s energy ambitions. Its own big connection is between the people doing the work and the people who own the business.
Longroad Energy Stopped Flipping Solar Farms - and Bet Billions on the Boring Part
The Boston renewable-energy builder discovered that the valuable part was not merely finishing projects. It was owning the machines, contracts and operational headaches for decades.
Triple Oak Power’s 8-Gigawatt Bet: Turn the Messy Middle of Clean Energy Into Something Banks Can Back
Triple Oak Power does not sell turbines. It sells uncertainty reduction - the patient work that turns wind, land, grid access and local consent into financeable power projects.
The company selling solar the way Netflix sells movies: no download, just a monthly bill
Rooftop solar has always been sold like a mortgage: big money down, decades of commitment. Terra Energy sells it like a phone plan instead - $0 upfront, a three-year term, and up to half off the power bill from day one.
Lancium Bet on Bitcoin’s Power Problem. AI Made the Grid Its Product
Lancium started by teaching Bitcoin mines when to switch off. A delayed rollout and the AI power crunch turned that clever software idea into something much bigger: the land, wires and energy system beneath gigawatt-scale computing.
The Charger Company That Quietly Became an Energy Company
Anker started by selling a better phone charger on Amazon. Fourteen years later it is putting battery walls, robot vacuums, and solar systems in homes across 100-plus countries - and betting its next act is energy, not accessories.
The Henderson Company Betting Your Roof, Your Locks and Your Light Switch Belong on One App
Solar panels, door cameras, thermostats and monitored alarms - most homeowners buy them from four different companies. LivSmart's pitch is that they should have bought them from one.
The Solar Company That Bet on the Buildings Everyone Else Skipped
Isaac Baker and Ben Underwood built a solar company around the customers the industry finds too poor or too complicated. Nearly a decade in, the affordable-housing rooftops are paying them back.
The Solar Team That Builds to Sell, Not to Hold
Three industry veterans bet that community solar's real money is in development, not ownership. Two and a half years later, Headwater Energy bought the whole pipeline.
Maplewell Wants Your Building to Act Like a Battery - Before the Grid Sends the Bill
The Boulder startup is teaching batteries, refrigerators and microgrids to anticipate the expensive hour. Its pitch is simple: make demand flexible before building more supply.
Canopy Power Wants to Turn Every Diesel Island Into Its Own Power Plant
The Singapore engineering company has built a business around the places conventional solar developers tend to avoid - remote islands, awkward logistics and power systems where failure is not an option.
Gridmatic Wants to Turn the Power Grid Into a Forecasting Problem
The former Google engineer behind Gridmatic is applying search-ad automation to a harder auction: electricity. The company now trades across all seven major U.S. power markets, operates batteries in Texas and California, and sells energy to businesses that need cost certainty without giving up cleaner power.
The Texas Electric Co-op That Put a Battery Fleet Behind the Meter
Born to electrify farms that private utilities passed over, GVEC now links poles, fiber, thermostats and home batteries into one regional system. Its next trick is turning thousands of member-owned devices into useful capacity for the Texas grid.
Tesla Wants to Sell You a Car - Then Replace the Grid Around It
The company that made the electric car feel inevitable is now trying to turn vehicles, batteries, chargers and software into one enormous machine. The cars still pay most of the bills, but Tesla's next argument is about infrastructure.
Ameresco Found a Way to Make Old Buildings Pay for Their Own Future
The Framingham company sells a practical bargain: modernize the systems everyone depends on, then use the avoided utility bill to help pay for the work. Now data centers are turning that old energy-services idea into a new power-infrastructure business.
Vistra Corp.
Vistra sells power at both ends of the wire: a sprawling fleet makes the electricity, while familiar retail brands sell it to nearly 5 million customers. The result is a revealing bet on what the American grid needs next - nuclear endurance, gas flexibility, batteries, and a great deal more demand.
SolarEdge Technologies
The Israeli company that made every solar panel report for duty individually - and then had to fight its way back from a near-death inventory crisis.
Bell Resources
Bell Resources is building AI-powered Roadside Hubs that fold ultra-fast EV charging, automated car washing, clean energy and smart retail into a single connected stop.
SwitchDin
SwitchDin is a Newcastle, Australia-based energy technology company that builds software and edge hardware to make distributed energy resources (DER) - rooftop solar, home and grid batteries, EV chargers and controllable loads - visible, controllable and orchestrable at scale. Its Stormcloud cloud platform and Droplet edge controllers create a common, vendor-neutral language across different brands of inverters and batteries, letting utilities, retailers and network operators run microgrids, virtual power plants and flexible-export programs. Founded in 2014 by Dr Andrew Mears, the company works with major Australian utilities including Horizon Power, Ausgrid, AGL, Origin and Western Power, and helped deliver a world-first renewable-only microgrid run in Onslow, WA.
Symphony Infrastructure Partners
Symphony Infrastructure Partners is a Sydney-based energy transition infrastructure services platform that develops, delivers, owns and operates high-voltage grid-connection infrastructure for Australia's renewable energy, storage and data-centre projects. Founded in 2022 by Steve Butler, Symphony offers an end-to-end integrated solution - from grid strategy and engineering design through HV construction, commissioning, operations and asset ownership - aiming to eliminate the connection bottlenecks that slow the rollout of wind, solar, battery and digital infrastructure. In 2024 it raised A$488 million in Series A financing led by Blackstone to fund a series of acquisitions and build one of Australia's leading independent connection-infrastructure platforms.