if (preg_match('/^[dD]esign capacity:\s*(.*) (.*)$/', $roworig, $data)
                   || preg_match('/^energy-full-design:\s*(.*) (.*)$/', $roworig, $data)) {
                    $bat['design_capacity'] = str_replace(',', '.', $data[1])+0;
                    if (!isset($bat['capacity_unit'])) {
                        $bat['capacity_unit'] = trim($data[2]);