Nature of Business and Liquidity	9 Months Ended
Sep. 30, 2019
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Nature of Business and Liquidity	Nature of Business and Liquidity Nature of Business Throughout this Quarterly Report on Form 10-Q, unless the context otherwise requires, the terms “Bloom Energy,” “we,” “us” and “our” refer to Bloom Energy Corporation and its consolidated subsidiaries. We design, manufacture, sell and, in certain cases, install solid-oxide fuel cell systems ("Energy Servers") for on-site power generation. Our Energy Servers utilize an innovative fuel cell technology and provide efficient energy generation with reduced operating costs and lower greenhouse gas emissions as compared to conventional fossil fuel generation. By generating power where it is consumed, our energy producing systems offer increased electrical reliability and improved energy security while providing a path to energy independence. We were originally incorporated in Delaware under the name of Ion America Corporation on January 18, 2001 and on September 16, 2006, we changed our name to Bloom Energy Corporation. Liquidity We have incurred losses from operations and negative cash flows from operations since our inception. Our ability to achieve our long-term business objectives depends upon, among other things, raising additional capital, acceptance of our products and attaining future profitability. We believe we will be successful in raising additional capital financing from our stockholders or from other sources and refinancing existing debt upon its maturity. For example, in July 2018, we successfully completed an initial public stock offering ("IPO") with the sale of 20,700,000 shares of Class A common stock at a price of $15.00 per share, resulting in net cash proceeds of $282.3 million net of underwriting discounts, commissions and offering costs. We believe that our existing cash and cash equivalents will be sufficient to meet our operating and capital cash flow requirements and other cash flow needs for at least the next 12 months from the date of this quarterly report on Form 10-Q. However, we have long-term debt of $312.3 million due December 1, 2020. We are currently evaluating options to refinance or restructure this debt, however, there can be no assurances that we will be successful in such efforts. Further, there can be no assurance that in the event we require additional capital, such capital will be available on terms that are favorable or at all.

Nature of Business and Liquidity

Nature of Business

Throughout this Quarterly Report on Form 10-Q, unless the context otherwise requires, the terms “Bloom Energy,” “we,” “us” and “our” refer to Bloom Energy Corporation and its consolidated subsidiaries.

We design, manufacture, sell and, in certain cases, install solid-oxide fuel cell systems ("Energy Servers") for on-site power generation. Our Energy Servers utilize an innovative fuel cell technology and provide efficient energy generation with reduced operating costs and lower greenhouse gas emissions as compared to conventional fossil fuel generation. By generating power where it is consumed, our energy producing systems offer increased electrical reliability and improved energy security while providing a path to energy independence. We were originally incorporated in Delaware under the name of Ion America Corporation on January 18, 2001 and on September 16, 2006, we changed our name to Bloom Energy Corporation.

Liquidity

We have incurred losses from operations and negative cash flows from operations since our inception. Our ability to achieve our long-term business objectives depends upon, among other things, raising additional capital, acceptance of our products and attaining future profitability. We believe we will be successful in raising additional capital financing from our stockholders or from other sources and refinancing existing debt upon its maturity. For example, in July 2018, we successfully completed an initial public stock offering ("IPO") with the sale of 20,700,000 shares of Class A common stock at a price of $15.00 per share, resulting in net cash proceeds of $282.3 million net of underwriting discounts, commissions and offering costs. We believe that our existing cash and cash equivalents will be sufficient to meet our operating and capital cash flow requirements and other cash flow needs for at least the next 12 months from the date of this quarterly report on Form 10-Q. However, we have long-term debt of $312.3 million due December 1, 2020. We are currently evaluating options to refinance or restructure this debt, however, there can be no assurances that we will be successful in such efforts. Further, there can be no assurance that in the event we require additional capital, such capital will be available on terms that are favorable or at all.