EXHIBIT 99.1
SCHEDULE 13D JOINT FILING AGREEMENT
In accordance with Rule 13d-1(k) under the Securities Exchange Act of 1934, as amended, the undersigned hereby agree to the joint filing on behalf of them of a Statement on Schedule 13D and any and all amendments thereto, with respect to the above referenced securities and that this Agreement be included as an Exhibit to such filing.
This Agreement may be executed in any number of counterparts, each of which shall be deemed to be an original and all of which together shall be deemed to constitute one and the same Agreement.
IN WITNESS WHEREOF, the undersigned hereby execute this Agreement as of this 24th day of January, 2011.
|
| ABB LTD | |
|
|
| |
|
|
|
|
|
| By: | /s/ Diane de Saint Victor |
|
| Name: | Diane de Saint Victor |
|
| Title: | Executive Vice President, General Counsel & Company Secretary |
|
|
|
|
|
|
|
|
|
| By: | /s/ Richard A. Brown |
|
| Name: | Richard A. Brown |
|
| Title: | Group Senior Vice President and Chief Counsel Corporate & Finance |
|
|
|
|
|
|
|
|
|
| ABB ASEA BROWN BOVERI LTD | |
|
|
|
|
|
|
|
|
|
| By: | /s/ Diane de Saint Victor |
|
| Name: | Diane de Saint Victor |
|
| Title: | Executive Vice President, General Counsel & Company Secretary |
|
|
|
|
|
|
|
|
|
| By: | /s/ Richard A. Brown |
|
| Name: | Richard A. Brown |
|
| Title: | Group Senior Vice President and Chief Counsel Corporate & Finance |
|
|
|
|
|
|
|
|
|
| ABB TECHNOLOGY VENTURES LTD | |
|
|
|
|
|
|
|
|
|
| By: | /s/ Girish Nadkarni |
|
| Name: | Girish Nadkarni |
|
| Title: | Managing Director |
|
|
|
|
|
|
|
|
|
| By: | /s/ Natascia Rubinic |
|
| Name: | Natascia Rubinic |
|
| Title: | Authorized Signatory |
