Exhibit 99.1

JOINT FILING AGREEMENT

In accordance with Rule 13d-1(k)(1)(iii) under the Securities Exchange Act of 1934, as amended, the persons named below agree to the joint filing on behalf of each of them of a Statement on Schedule 13D (including additional amendments thereto) with respect to the shares of Class A Common Stock, par value $0.0001 per share, of Real Goods Solar, Inc., a Colorado corporation. This Joint Filing Agreement shall be filed as an Exhibit to such Statement.

Dated: January 16, 2018

IROQUOIS MASTER FUND LTD.
By:	Iroquois Capital Management, LLC,
	its investment manager

By:	/s/ Richard Abbe
	Name:	Richard Abbe
	Title:	President

IROQUOIS CAPITAL INVESTMENT GROUP LLC
By:	/s/ Richard Abbe
	Name:	Richard Abbe
	Title:	Managing Member

IROQUOIS CAPITAL MANAGEMENT, LLC

By:	/s/ Richard Abbe
	Name:	Richard Abbe
	Title:	President

/s/ Richard Abbe

Richard Abbe

/s/ Kimberly page

Kimberly page