The logo of U.S. conglomerate General Electric is pictured at the company's site of its energy branch in Belfort, France, February 5, 2019. REUTERS/Vincent Kessler 

The logo of U.S. conglomerate General Electric is pictured at the company's site of its energy branch in Belfort, France, February 5, 2019. REUTERS/Vincent Kessler 

The logo of U.S. conglomerate General Electric is pictured at the company's site of its energy branch in Belfort, February 5, 2019. REUTERS/Vincent Kessler 

The logo of U.S. conglomerate General Electric is pictured at the company's site of its energy branch in Belfort, France, February 5, 2019. REUTERS/Vincent Kessler 

The logo of U.S. conglomerate General Electric is pictured at the company's site of its energy branch in Belfort, France, February 5, 2019. REUTERS/Vincent Kessler 

Smog is seen near transmission towers in Bedzin, near Katowice, Poland, December 5, 2018. REUTERS/Kacper Pempel 

A South Cairo Electricity Distribution Company power station is seen in front of the construction site of a bridge, part of Rod El-Farag Axis project, near Cairo's Warraq Island, Egypt, November 15, 2018. REUTERS/Amr Abdallah Dalsh 

A General Electric (GE) sign is seen during the China International Import Expo (CIIE), at the National Exhibition and Convention Center in Shanghai, China November 6, 2018. REUTERS/Aly Song 

A man takes a picture of a General Electric (GE) engine during the China International Import Expo (CIIE), at the National Exhibition and Convention Center in Shanghai, China November 6, 2018. REUTERS/Aly Song 

A General Electric (GE) sign is seen during the China International Import Expo (CIIE), at the National Exhibition and Convention Center in Shanghai, China November 6, 2018. REUTERS/Aly Song 

A sign marks the site of construction for General Electric Company's (GE's) new worldwide headquarters in Boston, Massachusetts, U.S., June 27, 2018. REUTERS/Brian Snyder 

A mirror reflects the site of construction for General Electric Company's (GE's) new worldwide headquarters in Boston, Massachusetts, U.S., June 27, 2018. REUTERS/Brian Snyder 

A worker talks on his phone at the site of construction for General Electric Company's (GE's) new worldwide headquarters in Boston, Massachusetts, U.S., June 27, 2018. REUTERS/Brian Snyder 

General Electric CEO John Flannery is seen at the company’s office in New York City, U.S., June 26, 2018. REUTERS/Alwyn Scott 

A general view shows the Bissorte dam operated by French state-owned electricity company Electricite de France (EDF) in Orelle, in the Maurienne Valley, France, June 15, 2018. REUTERS/Emmanuel Foudrot 

A general view shows the Bissorte dam operated by French state-owned electricity company Electricite de France (EDF) in Orelle, in the Maurienne Valley, France, June 15, 2018. REUTERS/Emmanuel Foudrot 

A general view shows the Bissorte dam operated by French state-owned electricity company Electricite de France (EDF) in Orelle, in the Maurienne Valley, France, June 15, 2018. REUTERS/Emmanuel Foudrot 

A general view shows the Bissorte dam operated by French state-owned electricity company Electricite de France (EDF) in Orelle, in the Maurienne Valley, France, June 15, 2018. REUTERS/Emmanuel Foudrot 

GE CEO John Flannery speaks to shareholders at the General Electric's annual meeting in Imperial, Pennsylvania, U.S., April 25, 2018. REUTERS/Alwyn Scott 

A general view shows a street after Puerto Rico Electric Power Authority (PREPA), the island's power company, said Wednesday that a major power line failure in southern Puerto Rico cut electricity to almost all customers, in San Juan, Puerto Rico April 18, 2018. REUTERS/Gabriel Lopez Albarran 

A general view shows a street after Puerto Rico Electric Power Authority (PREPA), the island's power company, said on Wednesday that a major power line failure in southern Puerto Rico cut electricity to almost all customers, in San Juan, Puerto Rico April 18, 2018. REUTERS/Gabriel Lopez Albarran 

A general view shows buildings after Puerto Rico Electric Power Authority (PREPA), the island's power company, said on Wednesday that a major power line failure in southern Puerto Rico cut electricity to almost all customers, in San Juan, Puerto Rico April 18, 2018. REUTERS/Gabriel Lopez Albarran 

A general view shows a street with traffic lights gone out after Puerto Rico Electric Power Authority (PREPA), the island's power company, said on Wednesday that a major power line failure in southern Puerto Rico cut electricity to almost all customers, in San Juan, Puerto Rico April 18, 2018. REUTERS/Gabriel Lopez Albarran 

A general view shows buildings after Puerto Rico Electric Power Authority (PREPA), the island's power company, said Wednesday that a major power line failure in southern Puerto Rico cut electricity to almost all customers, in San Juan, Puerto Rico April 18, 2018. REUTERS/Gabriel Lopez Albarran 

A general view shows a street after Puerto Rico Electric Power Authority (PREPA), the island's power company, said Wednesday that a major power line failure in southern Puerto Rico cut electricity to almost all customers, in San Juan, Puerto Rico April 18, 2018. REUTERS/Gabriel Lopez Albarran 

A general view shows buildings after Puerto Rico Electric Power Authority (PREPA), the island's power company, said on Wednesday that a major power line failure in southern Puerto Rico cut electricity to almost all customers, in San Juan, Puerto Rico April 18, 2018. REUTERS/Gabriel Lopez Albarran 

A general view shows buildings and houses after Puerto Rico Electric Power Authority (PREPA), the island's power company, said Wednesday that a major power line failure in southern Puerto Rico cut electricity to almost all customers, in San Juan, Puerto Rico April 18, 2018. REUTERS/Gabriel Lopez Albarran 

A general view shows buildings after Puerto Rico Electric Power Authority (PREPA), the island's power company, said Wednesday that a major power line failure in southern Puerto Rico cut electricity to almost all customers, in San Juan, Puerto Rico April 18, 2018. REUTERS/Gabriel Lopez Albarran 

A general view shows a street after Puerto Rico Electric Power Authority (PREPA), the island's power company, said on Wednesday that a major power line failure in southern Puerto Rico cut electricity to almost all customers, in San Juan, Puerto Rico April 18, 2018. REUTERS/Gabriel Lopez Albarran 

A restaurant owner uses a power generator after Puerto Rico Electric Power Authority (PREPA), the island's power company, said Wednesday that a major power line failure in southern Puerto Rico cut electricity to almost all customers, in San Juan, Puerto Rico April 18, 2018. REUTERS/Willin Rodriguez 

A General Electric (GE.N) Propulsion Test Platform plane takes off near Victorville, California, U.S. March 28, 2018. REUTERS/Lucy Nicholson TPX IMAGES OF THE DAY 

A General Electric (GE.N) Propulsion Test Platform plane takes off near Victorville, California, U.S. March 28, 2018. REUTERS/Lucy Nicholson 

A General Electric (GE.N) Propulsion Test Platform plane takes off near Victorville, California, U.S. March 28, 2018. REUTERS/Lucy Nicholson 

A General Electric (GE.N) Propulsion Test Platform plane takes off near Victorville, California, U.S. March 28, 2018. REUTERS/Lucy Nicholson 

A logo is seen on a General Electric (GE.N) Propulsion Test Platform plane near Victorville, California, U.S. March 28, 2018. REUTERS/Lucy Nicholson 

A General Electric (GE.N) Propulsion Test Platform plane takes off near Victorville, California, U.S. March 28, 2018. REUTERS/Lucy Nicholson 

A pile of coal is seen at a warehouse of the Trypillian thermal power plant, owned by Ukrainian state-run energy company Centrenergo, in Kiev region, Ukraine November 23, 2017. Picture taken November 23, 2017. REUTERS/Valentyn Ogirenko 

Kenya Electricity Generating Company (KenGen) workers walk at the Olkaria II Geothermal power plant near the Rift Valley town of Naivasha, Kenya February 15, 2018. Picture taken February 15, 2018. REUTERS/Thomas Mukoya 

Kenya Electricity Generating Company (KenGen) workers walk past the pylons of high-tension electricity power lines at the Olkaria II Geothermal power plant near the Rift Valley town of Naivasha, Kenya February 15, 2018. Picture taken February 15, 2018. REUTERS/Thomas Mukoya 

Kenya Electricity Generating Company (KenGen) workers are seen at a section of the Olkaria IV Geothermal power plant near the Rift Valley town of Naivasha, Kenya February 15, 2018. Picture taken February 15, 2018. REUTERS/Thomas Mukoya 

Kenya Electricity Generating Company (KenGen) workers walk at the Olkaria II Geothermal power plant near the Rift Valley town of Naivasha, Kenya February 15, 2018. Picture taken February 15, 2018. REUTERS/Thomas Mukoya 

A general view shows the plant of General Electric in Baden, Switzerland November 15, 2017. REUTERS/Arnd Wiegmann 

The logo of General Electric is seen at its plant in Baden, Switzerland November 15, 2017. REUTERS/Arnd Wiegmann 

The logo of General Electric is seen at its plant in Baden, Switzerland November 15, 2017. REUTERS/Arnd Wiegmann 

The logo of General Electric is seen at its plant in Baden, Switzerland November 15, 2017. REUTERS/Arnd Wiegmann 

The logo of General Electric is seen at its plant in Birr, Switzerland November 15, 2017. REUTERS/Arnd Wiegmann 

General Electric Chief Executive Officer John Flannery presents the company's new strategy and financial targets to investors at a meeting in New York, U.S., November 13, 2017. REUTERS/Alwyn Scott 

General Electric Chief Executive Officer John Flannery presents the company's new strategy and financial targets to investors at a meeting in New York, U.S., November 13, 2017. REUTERS/Alwyn Scott 

General Electric Chief Executive Officer John Flannery presents the company's new strategy and financial targets to investors at a meeting in New York, U.S., November 13, 2017. REUTERS/Alwyn Scott 

General Electric Chief Executive Officer John Flannery presents the company's new strategy and financial targets to investors at a meeting in New York, U.S., November 13, 2017. REUTERS/Alwyn Scott 

General Electric Chief Executive Officer John Flannery presents the company's new strategy and financial targets to investors at a meeting in New York, U.S., November 13, 2017. REUTERS/Alwyn Scott 

Microsoft Chief Executive Satya Nadella and General Electric Chief Executive John Flannery speak at General Electric Company's Minds + Machines conference in San Francisco, California, U.S., October 25, 2017. REUTERS/Alwyn Scott 

A general view shows gas and electricity company Gas Natural Fenosa's headquarters in Barcelona, Spain, October 15, 2017. REUTERS/Gonzalo Fuentes 

A general view shows gas and electricity company Gas Natural Fenosa's headquarters in Barcelona, Spain, October 15, 2017. REUTERS/Gonzalo Fuentes 

A general view shows gas and electricity company Gas Natural Fenosa's headquarters in Barcelona, Spain, October 15, 2017. REUTERS/Gonzalo Fuentes 

A general view shows gas and electricity company Gas Natural Fenosa's headquarters in Barcelona, Spain, October 15, 2017. REUTERS/Gonzalo Fuentes 

A general view shows gas and electricity company Gas Natural Fenosa's headquarters in Barcelona, Spain, October 15, 2017. REUTERS/Gonzalo Fuentes 

A general view shows gas and electricity company Gas Natural Fenosa's headquarters in Barcelona, Spain, October 15, 2017. REUTERS/Gonzalo Fuentes 

A general view shows gas and electricity company Gas Natural Fenosa's headquarters in Barcelona, Spain, October 15, 2017. REUTERS/Gonzalo Fuentes 

The logo of Swiss power technology and automation group ABB is seen in front of a logo of General Electric in Baden, Switzerland September 25, 2017. REUTERS/Arnd Wiegmann